WO2002008600A8 - Blade of a wind turbine - Google Patents
Blade of a wind turbineInfo
- Publication number
- WO2002008600A8 WO2002008600A8 PCT/NL2001/000483 NL0100483W WO0208600A8 WO 2002008600 A8 WO2002008600 A8 WO 2002008600A8 NL 0100483 W NL0100483 W NL 0100483W WO 0208600 A8 WO0208600 A8 WO 0208600A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blade
- wind turbine
- wind
- root section
- turbine
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/221—Rotors for wind turbines with horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/306—Surface measures
- F05B2240/3062—Vortex generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
- F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/32—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor with roughened surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60125172T DE60125172T2 (en) | 2000-06-28 | 2001-06-28 | ROTOR BLADE FOR A WIND POWER PLANT |
AU6961501A AU6961501A (en) | 2000-06-28 | 2001-06-28 | Blade of a wind turbine |
EP01948133A EP1295032B1 (en) | 2000-06-28 | 2001-06-28 | Blade of a wind turbine |
AU2001269615A AU2001269615B2 (en) | 2000-06-28 | 2001-06-28 | Blade of a wind turbine |
US10/312,738 US6910867B2 (en) | 2000-06-28 | 2001-06-28 | Blade of a wind turbine |
CA002415087A CA2415087C (en) | 2000-06-28 | 2001-06-28 | Blade of a wind turbine |
DK01948133T DK1295032T3 (en) | 2000-06-28 | 2001-06-28 | Blade for a wind turbine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1015558A NL1015558C2 (en) | 2000-06-28 | 2000-06-28 | Blade of a wind turbine. |
NL1015558 | 2000-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002008600A1 WO2002008600A1 (en) | 2002-01-31 |
WO2002008600A8 true WO2002008600A8 (en) | 2004-04-08 |
Family
ID=19771620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL2001/000483 WO2002008600A1 (en) | 2000-06-28 | 2001-06-28 | Blade of a wind turbine |
Country Status (11)
Country | Link |
---|---|
US (1) | US6910867B2 (en) |
EP (1) | EP1295032B1 (en) |
AT (1) | ATE348263T1 (en) |
AU (2) | AU6961501A (en) |
CA (1) | CA2415087C (en) |
DE (1) | DE60125172T2 (en) |
DK (1) | DK1295032T3 (en) |
ES (1) | ES2277928T3 (en) |
NL (1) | NL1015558C2 (en) |
PT (1) | PT1295032E (en) |
WO (1) | WO2002008600A1 (en) |
Families Citing this family (76)
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---|---|---|---|---|
DE10347802B3 (en) * | 2003-10-10 | 2005-05-19 | Repower Systems Ag | Rotor blade for a wind turbine |
US7633177B2 (en) * | 2005-04-14 | 2009-12-15 | Natural Forces, Llc | Reduced friction wind turbine apparatus and method |
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US20080232973A1 (en) * | 2005-07-21 | 2008-09-25 | Saint Louis University | Propeller blade |
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DE102006017897B4 (en) | 2006-04-13 | 2008-03-13 | Repower Systems Ag | Rotor blade of a wind turbine |
US7517194B2 (en) * | 2006-04-30 | 2009-04-14 | General Electric Company | Rotor blade for a wind turbine |
CN101484692B (en) † | 2006-06-09 | 2011-08-31 | 维斯塔斯风力系统有限公司 | A wind turbine blade and a pitch controlled wind turbine |
GB0612677D0 (en) * | 2006-06-27 | 2006-08-09 | Taylor Derek A | Energy conversion device for wind & other fluids |
US7560823B2 (en) * | 2006-06-30 | 2009-07-14 | General Electric Company | Wind energy system and method of operation thereof |
EP2031241A1 (en) * | 2007-08-29 | 2009-03-04 | Lm Glasfiber A/S | Blade for a rotor of a wind turbine provided with barrier generating means |
EP2031243A1 (en) * | 2007-08-31 | 2009-03-04 | Lm Glasfiber A/S | Means to maintain a flow attached to the exterior of a flow control member |
US20090148285A1 (en) * | 2007-12-06 | 2009-06-11 | General Electric Company | Multi-section wind turbine rotor blades and wind turbines incorporating same |
EP2078852B2 (en) | 2008-01-11 | 2022-06-22 | Siemens Gamesa Renewable Energy A/S | Wind turbine rotor blade |
ES2330500B1 (en) * | 2008-05-30 | 2010-09-13 | GAMESA INNOVATION & TECHNOLOGY, S.L. UNIPERSONAL | AEROGENERATOR SHOVEL WITH HYPERSUSTENTING ELEMENTS. |
US20100140950A1 (en) * | 2008-08-22 | 2010-06-10 | Natural Power Concepts, Inc. | Decorative wind turbine having flame-like appearance |
AU2009292717B2 (en) | 2008-09-19 | 2014-10-23 | Wobben Properties Gmbh | Wind turbine with low induction tips |
CA2741479A1 (en) * | 2008-10-22 | 2010-04-29 | Vec Industries, L.L.C. | Wind turbine blade and method for manufacturing thereof |
US7837442B2 (en) * | 2008-12-03 | 2010-11-23 | General Electric Company | Root sleeve for wind turbine blade |
EP2138714A1 (en) * | 2008-12-12 | 2009-12-30 | Lm Glasfiber A/S | Wind turbine blade having a flow guiding device with optimised height |
EP2141358A1 (en) * | 2008-12-12 | 2010-01-06 | Lm Glasfiber A/S | Wind turbine blade having a spoiler with effective separation of airflow |
US8186950B2 (en) * | 2008-12-23 | 2012-05-29 | General Electric Company | Aerodynamic device for detection of wind turbine blade operation |
US7988421B2 (en) | 2009-03-31 | 2011-08-02 | General Electric Company | Retrofit sleeve for wind turbine blade |
EP2253839A1 (en) | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade provided with flow altering devices |
EP2253834A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade with base part having inherent non-ideal twist |
EP2253836A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Wind turbine blade |
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EP2253838A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | A method of operating a wind turbine |
EP2253837A1 (en) * | 2009-05-18 | 2010-11-24 | Lm Glasfiber A/S | Method of manufacturing a wind turbine blade having predesigned segment |
US8011886B2 (en) * | 2009-06-30 | 2011-09-06 | General Electric Company | Method and apparatus for increasing lift on wind turbine blade |
EP2343451B1 (en) | 2009-10-08 | 2018-04-04 | LM Wind Power International Technology II ApS | Wind turbine blade with plurality of longitudinally extending flow guiding device parts |
ES2717338T3 (en) * | 2009-10-08 | 2019-06-20 | Lm Wind Power As | Wind turbine blade with longitudinally extending flow guiding device having a plate-shaped element |
DK2360374T3 (en) * | 2009-10-08 | 2019-08-12 | Lm Wind Power As | Wind turbine blade with a forward oriented flow control device |
EP2338668A1 (en) | 2009-12-22 | 2011-06-29 | Lm Glasfiber A/S | Method of producing a composite shell structure |
ES2513396T3 (en) | 2010-03-18 | 2014-10-27 | Nordex Energy Gmbh | Rotor blade of wind power plant |
ES2516742T3 (en) | 2010-03-18 | 2014-10-31 | Nordex Energy Gmbh | Rotor blade for a wind power installation |
US8047801B2 (en) * | 2010-06-23 | 2011-11-01 | General Electric Company | Wind turbine blades with aerodynamic vortex elements |
US20110142636A1 (en) * | 2010-10-25 | 2011-06-16 | General Electric Company | Expansion assembly for a rotor blade of a wind turbine |
WO2012082324A1 (en) | 2010-12-16 | 2012-06-21 | Inventus Holdings, Llc | A method for determining optimum vortex generator placement for maximum efficiency on a retrofitted wind turbine generator of unknown aerodynamic design |
EP2484898B1 (en) * | 2011-02-04 | 2014-04-23 | LM WP Patent Holding A/S | Vortex generator device with tapered sections for a wind turbine |
EP2484895A1 (en) * | 2011-02-04 | 2012-08-08 | LM Wind Power A/S | Vortex generator vane pair with trapezium-shaped base |
ES2451568T3 (en) * | 2011-02-04 | 2014-03-27 | Lm Wind Power A/S | Whirlwind generator for wind turbine with a base that has a recess for adhesive |
EP2514961B1 (en) * | 2011-04-19 | 2017-09-13 | Siemens Aktiengesellschaft | Spoiler for a wind turbine rotor blade |
KR101291116B1 (en) | 2011-06-08 | 2013-08-01 | 삼성중공업 주식회사 | blade of wind powergenerator and powergenerator |
KR101236827B1 (en) | 2011-06-23 | 2013-02-26 | 삼성중공업 주식회사 | Device for blocking vortex and wind turbine having the same |
EP2548800A1 (en) | 2011-07-22 | 2013-01-23 | LM Wind Power A/S | Method for retrofitting vortex generators on a wind turbine blade |
EP2548801A1 (en) * | 2011-07-22 | 2013-01-23 | LM Wind Power A/S | Wind turbine blade comprising vortex generators |
CN103987622B (en) * | 2011-07-22 | 2019-05-28 | Lm Wp 专利控股有限公司 | Wind turbine blade including vortex generator |
EP2739528B1 (en) | 2011-07-22 | 2019-08-28 | LM WP Patent Holding A/S | A vortex generator arrangement for an airfoil |
US8403642B2 (en) * | 2011-09-27 | 2013-03-26 | General Electric Company | Wind turbine rotor blade assembly with root curtain |
KR101313808B1 (en) | 2011-12-16 | 2013-09-30 | 삼성중공업 주식회사 | Wind power generator |
WO2013092852A1 (en) | 2011-12-22 | 2013-06-27 | Lm Wind Power A/S | Wind turbine blade assembled from inboard and outboard blade parts |
US9239040B2 (en) | 2012-02-16 | 2016-01-19 | General Electric Company | Root end assembly configuration for a wind turbine rotor blade and associated forming methods |
CN104114857B (en) * | 2012-02-17 | 2017-03-08 | Lm Wp 专利控股有限公司 | There is the wind turbine blade of setting stall fence or flow diverter |
US10060274B2 (en) | 2012-03-13 | 2018-08-28 | Corten Holding Bv | Twisted blade root |
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WO2014185758A1 (en) | 2013-05-17 | 2014-11-20 | Shaikenov Blok | Wind wheel (with two alternatives) |
EP2848803B1 (en) | 2013-09-17 | 2016-08-24 | Alstom Renovables España, S.L. | Wind turbine blade and method of controlling the lift of the blade |
US9523279B2 (en) * | 2013-11-12 | 2016-12-20 | General Electric Company | Rotor blade fence for a wind turbine |
ITBZ20140002U1 (en) | 2014-03-13 | 2015-09-13 | Frassinelli Ernesto | WIND FOLDER WITH ADAPTIVE PROFILE ABLE TO MODIFY ITS STRUCTURE ON THE BASIS OF THE AERODYNAMIC PRESSURE THAT INVESTS IT, THE CLIMATE AND METEOROLOGICAL CHARACTERISTICS OF THE INSTALLATION SITE AND, COMPOSING A SINGLE ROTOR WITH ONE OR MORE ELEMENTS, WITH A MICRO-WIND GENERATOR WITH ROTATION AXIS PARALLEO AT THE AERODYNAMIC FLOW. |
DK3169895T3 (en) * | 2014-07-14 | 2019-12-16 | Lm Wp Patent Holding As | An extension piece for an aerodynamic shell for a wind turbine blade |
GB201419389D0 (en) | 2014-10-31 | 2014-12-17 | Lm Wp Patent Holding As | Wind turbine blade provided with surface mounted device |
CN107110111B (en) | 2014-08-05 | 2020-09-01 | Lm Wp 专利控股有限公司 | Wind turbine blade provided with a surface mounting device |
DE102014215966A1 (en) | 2014-08-12 | 2016-02-18 | Senvion Gmbh | Rotor blade extension body and wind turbine |
GB201417924D0 (en) | 2014-10-10 | 2014-11-26 | Vestas Wind Sys As | Wind turbine blade having a trailing edge flap |
DE102015206430A1 (en) * | 2015-04-10 | 2016-10-13 | Wobben Properties Gmbh | Rotor blade of a wind turbine |
US10180125B2 (en) * | 2015-04-20 | 2019-01-15 | General Electric Company | Airflow configuration for a wind turbine rotor blade |
CN107923363B (en) * | 2015-09-03 | 2019-02-19 | 西门子公司 | The blade of wind turbine with rear protrusion |
RU2660759C1 (en) * | 2016-06-27 | 2018-07-09 | Сергей Александрович Кобка | Method of forcing horizontal-axial wind turbine |
US20180038342A1 (en) * | 2016-08-05 | 2018-02-08 | General Electric Company | Vortex generators for wind turbine rotor blades |
US10487796B2 (en) | 2016-10-13 | 2019-11-26 | General Electric Company | Attachment methods for surface features of wind turbine rotor blades |
US9797370B1 (en) * | 2017-03-17 | 2017-10-24 | Primo Wind, Inc. | High torque wind turbine blade, turbine, and associated systems and methods |
US10794358B2 (en) | 2017-03-17 | 2020-10-06 | Primo Energy, Inc. | High torque wind turbine blade, turbine, and associated systems and methods |
JP6783212B2 (en) * | 2017-10-20 | 2020-11-11 | 三菱重工業株式会社 | How to position the vortex generator on the wind turbine wing, how to manufacture the wind turbine wing assembly and the wind turbine wing assembly |
DE102019113080A1 (en) * | 2019-05-17 | 2020-11-19 | Wobben Properties Gmbh | Rotor blade and wind turbine |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2385070A (en) * | 1941-10-08 | 1945-09-18 | Gant Leslie | Fan |
US3044557A (en) * | 1959-01-08 | 1962-07-17 | American Metal Prod | Variable pitch fan blade |
US3733147A (en) * | 1970-12-07 | 1973-05-15 | S Felker | Radial and axial airflow fan |
US4003676A (en) * | 1973-10-23 | 1977-01-18 | Sweeney Thomas E | Windmill blade and processes related thereto |
US3874816A (en) * | 1973-10-23 | 1975-04-01 | Thomas E Sweeney | Windmill blade |
IT1141170B (en) * | 1980-02-06 | 1986-10-01 | Cofimco Sas | AXIAL FAN WITH BENDS NOT CROSSED AND WITH INCREASED TRACTION |
US4618313A (en) * | 1980-02-06 | 1986-10-21 | Cofimco S.R.L. | Axial propeller with increased effective displacement of air whose blades are not twisted |
DE3103710C2 (en) * | 1981-02-04 | 1983-03-24 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | "Rotor in shell design" |
US4571156A (en) * | 1984-03-05 | 1986-02-18 | D. C. Research, Inc. | Air foil with trailing spoiler |
DK520084A (en) * | 1984-11-01 | 1986-05-02 | Riisager Borghild | Wind turbine rotor with rotatable wings and wind turbine with such rotor |
DE19647102A1 (en) * | 1996-11-14 | 1998-05-20 | Philippe Arribi | Flow body |
US5863182A (en) * | 1997-06-09 | 1999-01-26 | Emerson Electric Co. | Fan blade flow enhancing device |
DE19815519A1 (en) * | 1998-03-31 | 1999-10-07 | Tacke Windenergie Gmbh | Rotor blade for a wind turbine |
AU5618099A (en) * | 1998-09-16 | 2000-04-03 | Lm Glasfiber A/S | Wind turbine blade with vortex generator |
-
2000
- 2000-06-28 NL NL1015558A patent/NL1015558C2/en not_active IP Right Cessation
-
2001
- 2001-06-28 DK DK01948133T patent/DK1295032T3/en active
- 2001-06-28 AT AT01948133T patent/ATE348263T1/en not_active IP Right Cessation
- 2001-06-28 PT PT01948133T patent/PT1295032E/en unknown
- 2001-06-28 AU AU6961501A patent/AU6961501A/en active Pending
- 2001-06-28 EP EP01948133A patent/EP1295032B1/en not_active Revoked
- 2001-06-28 WO PCT/NL2001/000483 patent/WO2002008600A1/en active IP Right Grant
- 2001-06-28 AU AU2001269615A patent/AU2001269615B2/en not_active Expired
- 2001-06-28 CA CA002415087A patent/CA2415087C/en not_active Expired - Lifetime
- 2001-06-28 ES ES01948133T patent/ES2277928T3/en not_active Expired - Lifetime
- 2001-06-28 US US10/312,738 patent/US6910867B2/en not_active Expired - Lifetime
- 2001-06-28 DE DE60125172T patent/DE60125172T2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2415087C (en) | 2007-02-13 |
DK1295032T3 (en) | 2007-04-10 |
AU6961501A (en) | 2002-02-05 |
ES2277928T3 (en) | 2007-08-01 |
DE60125172D1 (en) | 2007-01-25 |
EP1295032B1 (en) | 2006-12-13 |
WO2002008600A1 (en) | 2002-01-31 |
US6910867B2 (en) | 2005-06-28 |
CA2415087A1 (en) | 2002-01-31 |
ATE348263T1 (en) | 2007-01-15 |
NL1015558C2 (en) | 2002-01-08 |
PT1295032E (en) | 2007-03-30 |
US20040013512A1 (en) | 2004-01-22 |
DE60125172T2 (en) | 2007-11-08 |
AU2001269615B2 (en) | 2004-12-02 |
EP1295032A1 (en) | 2003-03-26 |
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