RU2463118C2 - Способ и устройство для смазки валков и прокатываемой полосы в прокатной клети - Google Patents

Способ и устройство для смазки валков и прокатываемой полосы в прокатной клети Download PDF

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Publication number
RU2463118C2
RU2463118C2 RU2011101567/02A RU2011101567A RU2463118C2 RU 2463118 C2 RU2463118 C2 RU 2463118C2 RU 2011101567/02 A RU2011101567/02 A RU 2011101567/02A RU 2011101567 A RU2011101567 A RU 2011101567A RU 2463118 C2 RU2463118 C2 RU 2463118C2
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RU
Russia
Prior art keywords
lubricant
water
gas
strip
rolls
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RU2011101567/02A
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English (en)
Russian (ru)
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RU2011101567A (ru
Inventor
Хартмут ПАВЕЛЬСКИ (DE)
Хартмут Павельски
Ханс-Петер РИХТЕР (DE)
Ханс-Петер Рихтер
Юрген ЗАЙДЕЛЬ (DE)
Юрген ЗАЙДЕЛЬ
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Смс Зимаг Аг
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Publication of RU2011101567A publication Critical patent/RU2011101567A/ru
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Publication of RU2463118C2 publication Critical patent/RU2463118C2/ru

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0263—Lubricating devices using solid lubricants

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Nozzles (AREA)
RU2011101567/02A 2008-06-18 2009-06-09 Способ и устройство для смазки валков и прокатываемой полосы в прокатной клети RU2463118C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008028620 2008-06-18
DE102008028620.6 2008-06-18
DE102008034099 2008-07-21
DE102008034099.5 2008-07-21
DE102008050392.4 2008-10-02

Publications (2)

Publication Number Publication Date
RU2011101567A RU2011101567A (ru) 2012-07-27
RU2463118C2 true RU2463118C2 (ru) 2012-10-10

Family

ID=41335046

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011101567/02A RU2463118C2 (ru) 2008-06-18 2009-06-09 Способ и устройство для смазки валков и прокатываемой полосы в прокатной клети

Country Status (15)

Country Link
US (2) US9254513B2 (enExample)
EP (1) EP2303480B1 (enExample)
JP (2) JP2011524257A (enExample)
KR (1) KR101249255B1 (enExample)
CN (1) CN102083559A (enExample)
AU (1) AU2009262567B2 (enExample)
BR (1) BRPI0915298A8 (enExample)
CA (1) CA2728197C (enExample)
DE (1) DE102008050392A1 (enExample)
MX (1) MX2010013881A (enExample)
RU (1) RU2463118C2 (enExample)
TW (2) TWM513070U (enExample)
UA (1) UA100275C2 (enExample)
WO (1) WO2009156057A2 (enExample)
ZA (1) ZA201008619B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2623788C2 (ru) * 2015-09-11 2017-06-29 Николай Викторович Мендрух Способ смазывания зубчатой передачи
RU2675413C2 (ru) * 2014-01-08 2018-12-19 Прайметалз Текнолоджиз Аустриа ГмбХ Смазка с помощью форсунок с входными отверстиями для масла
EA032995B1 (ru) * 2017-08-28 2019-08-30 Александр Сергеевич ИВАНОВ Способ снятия со шпинделя рулона из полимерной пленки, намотанного без сердечника

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008050392A1 (de) * 2008-06-18 2009-12-24 Sms Siemag Aktiengesellschaft Verfahren und Vorrichtung zum Schmieren von Walzen und eines Walzbandes eines Walzgerüsts
AR076167A1 (es) * 2009-03-30 2011-05-26 Sumitomo Metal Ind Aparato y metodo para la aplicacion de un lubricante a una porcion roscada de una tuberia de acero
EP2556902B1 (en) * 2010-04-07 2015-12-16 Nippon Steel & Sumitomo Metal Corporation Lubricating oil supply facility and lubricating oil supply method
EP2465619A1 (de) 2010-12-16 2012-06-20 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zum Aufbringen eines Schmiermittels beim Walzen eines metallischen Walzgutes
EP2489446A1 (en) 2011-02-17 2012-08-22 Linde Aktiengesellschaft Nozzle header
EP2814624B1 (de) 2012-02-15 2017-09-06 Primetals Technologies Austria GmbH Wartungsarme düsen-mischer-einheit für die walzspaltschmierung
US9643206B2 (en) * 2013-09-20 2017-05-09 Nabors Industries, Inc. Lubricant application to threaded pipe connections
CN104907338B (zh) * 2014-03-12 2017-01-04 中冶南方工程技术有限公司 热轧辊缝润滑装置及方法
EP3140057B2 (en) * 2014-05-09 2022-10-12 Novelis, Inc. Hybrid oil and water cooled rolling
CN105363785A (zh) * 2014-08-28 2016-03-02 张丹嫣 一种双轧辊轧机冷却系统
DE102014224318A1 (de) * 2014-11-27 2016-06-02 Sms Group Gmbh Vorrichtung und Verfahren zum Kühlen einer Rolle
US9851041B2 (en) 2015-03-04 2017-12-26 Emagineered Solutions, Inc. Tubing everting apparatus, assemblies, and methods
CN104985009B (zh) * 2015-07-31 2017-08-01 张正秀 一种金属板带冷轧用润滑设备、润滑方法及轧制油
WO2018159370A1 (ja) * 2017-02-28 2018-09-07 Ｊｆｅスチール株式会社 冷間圧延機および冷間圧延方法
CN107497860A (zh) * 2017-08-22 2017-12-22 苏州双金实业有限公司 一种能提高不锈钢性能的加工方法
CN109550790B (zh) * 2017-09-27 2020-06-23 宝山钢铁股份有限公司 一种二次冷轧机组的乳化液喷淋控制方法及喷淋装置
CN108160713A (zh) * 2018-01-18 2018-06-15 上海利正卫星应用技术有限公司 镁合金轧制时轧辊脂润滑系统及方法
DE212019000312U1 (de) * 2018-06-13 2021-02-10 Novelis Inc. Hybridwalzwerk
CN108723092A (zh) * 2018-06-20 2018-11-02 北京首钢股份有限公司 一种改善立辊轧机的立辊表面质量的装置
CN108722713A (zh) * 2018-08-11 2018-11-02 张家港保税区宇联羊毛工业有限公司 开毛机的喷射装置
KR102109262B1 (ko) * 2018-08-16 2020-05-11 주식회사 포스코 윤활장치
CN109396198B (zh) * 2018-11-14 2023-09-19 浙江中达新材料股份有限公司 一种带自动加油的冷轧管装置
CN109622617B (zh) * 2018-12-07 2020-06-16 温州曼昔维服饰有限公司 一种轧制辊组件
CN109622616B (zh) * 2018-12-07 2020-06-12 长乐巧通工业设计有限公司 一种轧制设备
US20200235825A1 (en) * 2019-01-22 2020-07-23 Interlock Concepts Inc. Panic alerts using ultrasonic sound waves
CN110355215B (zh) * 2019-05-29 2021-12-07 科芃智能科技（苏州）有限公司 一种基于感应加热的带材边部板型控制方法及系统
CN110170531B (zh) * 2019-06-19 2021-04-20 鞍钢未来钢铁研究院有限公司 一种型材轧制的润滑方法
EP4061550A4 (en) * 2019-11-18 2024-02-28 Blue Solutions Canada Inc. Laminated films of alkali metal or alloy thereof and apparatus for making same
DE102020130265A1 (de) * 2020-11-17 2022-05-19 Harburg-Freudenberger Maschinenbau Gmbh Walzenanlage, Verwendung einer Benetzungsvorrichtung und Verfahren zum Betrieb einer Walzenanlage
CN113083892B (zh) * 2021-03-29 2022-07-08 天津市新天钢联合特钢有限公司 一种燃气管道用热轧窄带钢的制备方法
CN116422704A (zh) * 2023-03-09 2023-07-14 中国机械总院集团北京机电研究所有限公司 喷雾润滑机构及楔横轧系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1579594A1 (ru) * 1988-03-30 1990-07-23 Магнитогорский металлургический комбинат им.В.И.Ленина Способ приготовлени смазки дл подачи на вилки при гор чей прокатке
US5090225A (en) * 1988-10-18 1992-02-25 Sms Schloemann-Siemag Aktiengesellschaft Method for cooling and lubricating chiplessly shaped metals
WO2003000437A1 (de) * 2001-06-23 2003-01-03 Sms Demag Aktiengesellschaft Verfahren und düsenanordnung zur breitenvariablen walzspaltschmierung eines walzgerüstes
DE102005042020A1 (de) * 2005-09-02 2007-03-08 Sms Demag Ag Verfahren zum Schmieren und Kühlen von Walzen und Metallband beim Walzen, insbesondere beim Kaltwalzen, von Metallbändern
EP1829625A1 (en) * 2004-11-22 2007-09-05 Nippon Steel Corporation Method for supplying lubricating oil in cold rolling

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301029A (en) * 1964-07-06 1967-01-31 Reynolds Metals Co Working aluminous metals
US3763679A (en) * 1969-05-29 1973-10-09 Us Corp Apparatus for applying lubricant to a workpiece in a hot strip mill
AU450187B2 (en) * 1970-09-25 1974-07-04 Uss Engineers And Consultants, Inc Method of lubricating a hot steel workpiece prior to hot rolling
US4038570A (en) * 1974-03-20 1977-07-26 Durley Iii Benton A Ultrasonic piezoelectric transducer drive circuit
US4085893A (en) * 1974-03-20 1978-04-25 Durley Iii Benton A Ultrasonic humidifiers, atomizers and the like
SU869881A1 (ru) * 1979-05-25 1981-10-10 Донецкий научно-исследовательский институт черной металлургии Способ получени и подачи технологической смазки на валки прокатного стана
JPS5742362A (en) * 1980-08-22 1982-03-09 Ikeuchi:Kk Atomized spray generator
JPS58159910A (ja) 1982-03-19 1983-09-22 Sumitomo Metal Ind Ltd ホツトストリツプの形状制御方法
JPS59118211A (ja) 1982-12-22 1984-07-07 Sumitomo Metal Ind Ltd 圧延材の平坦度制御方法
US4510784A (en) * 1983-10-11 1985-04-16 Kaiser Aluminum & Chemical Corporation Rolling mill spray bar
JPS60238014A (ja) 1984-05-10 1985-11-26 Mitsubishi Electric Corp 圧延機の形状制御方法
DE3419261C3 (de) 1984-05-23 1994-12-15 Achenbach Buschhuetten Gmbh Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinbandwalzwerke
NL8502651A (nl) * 1985-09-27 1987-04-16 Airspray Int Bv Verstuiver voor een houder voor een te verstuiven vloeistof.
JP2718520B2 (ja) 1988-09-26 1998-02-25 フロイント産業株式会社 スプレーノズルおよびそれを用いた造粒コーディング装置
JPH038510A (ja) 1989-06-06 1991-01-16 Sumitomo Light Metal Ind Ltd アルミニウム熱間圧延における潤滑方法
US5129482A (en) * 1990-09-13 1992-07-14 A.W. Chesterton Company Closed lubrication system for bearings
US5286348A (en) * 1991-10-16 1994-02-15 Valmet Automation (Canada) Ltd. Electronic flow modulated cross direction moisture actuator
DE4306093C2 (de) * 1993-02-27 1996-08-22 Chiron Werke Gmbh Werkzeugmaschine mit Spritzschutzwänden
US5916625A (en) * 1993-04-08 1999-06-29 Ppg Industries, Inc. Method and apparatus for spraying waterborne coatings under varying conditions
US5692682A (en) * 1995-09-08 1997-12-02 Bete Fog Nozzle, Inc. Flat fan spray nozzle
JP3103825B2 (ja) 1996-08-22 2000-10-30 住友金属工業株式会社 鋼帯の調質圧延方法および装置
DE19820432A1 (de) * 1998-05-07 1999-11-11 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Aufbringen eines Auftragsmediums auf einen laufenden Untergrund
US6602554B1 (en) * 2000-01-14 2003-08-05 Illinois Tool Works Inc. Liquid atomization method and system
DE20006508U1 (de) 2000-04-08 2000-08-31 Achenbach Buschhütten GmbH, 57223 Kreuztal Walzenkühl- und/oder Schmiervorrichtung für Kaltbandwalzwerke, insbesondere Feinband- und Folienwalzwerke
FI111054B (fi) * 2001-06-25 2003-05-30 Vesa Antero Koponen Suutin pintojen päällystämiseksi
DE10131369A1 (de) 2001-06-28 2003-01-09 Sms Demag Ag Verfahren und Vorrichtung zum Kühlen und Schmieren von Walzen eines Walzgerüstes
JP4123865B2 (ja) 2002-08-12 2008-07-23 株式会社Ｉｈｉ ピンチロールの潤滑ミストスプレー装置
JP2006142339A (ja) * 2004-11-19 2006-06-08 Nippon Steel Corp 熱間圧延における潤滑剤供給方法
JP4654719B2 (ja) 2005-03-18 2011-03-23 Ｊｆｅスチール株式会社 冷間圧延における圧延油の供給方法および装置
JP2006263740A (ja) 2005-03-22 2006-10-05 Nippon Steel Corp 冷間圧延における潤滑油供給方法およびその装置
JP2006263741A (ja) * 2005-03-22 2006-10-05 Nippon Steel Corp 冷間圧延における潤滑油供給方法
JP4640157B2 (ja) * 2005-12-15 2011-03-02 Ｊｆｅスチール株式会社 冷間圧延方法及び装置
JP4609893B2 (ja) * 2006-02-02 2011-01-12 大同メタル工業株式会社 工具ホルダー
JP4715564B2 (ja) 2006-03-08 2011-07-06 Ｊｆｅスチール株式会社 冷間圧延方法
JP4797730B2 (ja) 2006-03-22 2011-10-19 Ｊｆｅスチール株式会社 冷間圧延方法
GB0625583D0 (en) * 2006-12-21 2007-01-31 Itw Ltd Paint spray apparatus
DE102007042898A1 (de) * 2007-06-08 2008-12-11 Sms Demag Ag Verfahren und Vorrichtung zur Walzenschmierung
US9272297B2 (en) * 2008-03-04 2016-03-01 Sono-Tek Corporation Ultrasonic atomizing nozzle methods for the food industry
DE102008050392A1 (de) * 2008-06-18 2009-12-24 Sms Siemag Aktiengesellschaft Verfahren und Vorrichtung zum Schmieren von Walzen und eines Walzbandes eines Walzgerüsts
US20100224123A1 (en) * 2009-03-09 2010-09-09 Illinois Tool Works Inc. Modular nozzle unit for web moistening
US20100224703A1 (en) * 2009-03-09 2010-09-09 Illinois Tool Works Inc. Pneumatic Atomization Nozzle for Web Moistening
US9186881B2 (en) * 2009-03-09 2015-11-17 Illinois Tool Works Inc. Thermally isolated liquid supply for web moistening
US20100224122A1 (en) * 2009-03-09 2010-09-09 Illinois Tool Works Inc. Low pressure regulation for web moistening systems
EP2556902B1 (en) * 2010-04-07 2015-12-16 Nippon Steel & Sumitomo Metal Corporation Lubricating oil supply facility and lubricating oil supply method
EP2465619A1 (de) * 2010-12-16 2012-06-20 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zum Aufbringen eines Schmiermittels beim Walzen eines metallischen Walzgutes
CA2784109C (en) * 2012-07-27 2019-06-18 Nex Flow Air Products Corp. Apparatus and method for cooling and lubrication
CN105339101A (zh) * 2013-03-15 2016-02-17 诺维尔里斯公司 用于热金属辊轧中的定向润滑的制造方法和设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1579594A1 (ru) * 1988-03-30 1990-07-23 Магнитогорский металлургический комбинат им.В.И.Ленина Способ приготовлени смазки дл подачи на вилки при гор чей прокатке
US5090225A (en) * 1988-10-18 1992-02-25 Sms Schloemann-Siemag Aktiengesellschaft Method for cooling and lubricating chiplessly shaped metals
WO2003000437A1 (de) * 2001-06-23 2003-01-03 Sms Demag Aktiengesellschaft Verfahren und düsenanordnung zur breitenvariablen walzspaltschmierung eines walzgerüstes
EP1829625A1 (en) * 2004-11-22 2007-09-05 Nippon Steel Corporation Method for supplying lubricating oil in cold rolling
DE102005042020A1 (de) * 2005-09-02 2007-03-08 Sms Demag Ag Verfahren zum Schmieren und Kühlen von Walzen und Metallband beim Walzen, insbesondere beim Kaltwalzen, von Metallbändern

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2675413C2 (ru) * 2014-01-08 2018-12-19 Прайметалз Текнолоджиз Аустриа ГмбХ Смазка с помощью форсунок с входными отверстиями для масла
RU2623788C2 (ru) * 2015-09-11 2017-06-29 Николай Викторович Мендрух Способ смазывания зубчатой передачи
EA032995B1 (ru) * 2017-08-28 2019-08-30 Александр Сергеевич ИВАНОВ Способ снятия со шпинделя рулона из полимерной пленки, намотанного без сердечника

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Publication number Publication date
CN102083559A (zh) 2011-06-01
US20110111124A1 (en) 2011-05-12
EP2303480B1 (de) 2013-06-05
TWM513070U (zh) 2015-12-01
MX2010013881A (es) 2011-01-20
DE102008050392A1 (de) 2009-12-24
CA2728197C (en) 2013-10-15
RU2011101567A (ru) 2012-07-27
BRPI0915298A2 (pt) 2016-07-05
US9254513B2 (en) 2016-02-09
AU2009262567A1 (en) 2009-12-30
US20140060135A1 (en) 2014-03-06
KR101249255B1 (ko) 2013-04-09
UA100275C2 (uk) 2012-12-10
KR20110011713A (ko) 2011-02-08
EP2303480A2 (de) 2011-04-06
BRPI0915298A8 (pt) 2018-10-23
WO2009156057A3 (de) 2010-02-18
TW201012563A (en) 2010-04-01
ZA201008619B (en) 2011-08-31
WO2009156057A2 (de) 2009-12-30
AU2009262567B2 (en) 2012-06-14
CA2728197A1 (en) 2009-12-30
JP2014061550A (ja) 2014-04-10
JP2011524257A (ja) 2011-09-01

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