WO2006096486A2 - Vehicle passenger compartment air filter devices - Google Patents

Vehicle passenger compartment air filter devices Download PDF

Info

Publication number
WO2006096486A2
WO2006096486A2 PCT/US2006/007529 US2006007529W WO2006096486A2 WO 2006096486 A2 WO2006096486 A2 WO 2006096486A2 US 2006007529 W US2006007529 W US 2006007529W WO 2006096486 A2 WO2006096486 A2 WO 2006096486A2
Authority
WO
WIPO (PCT)
Prior art keywords
layer
filter device
air filter
gas adsorption
adsorbent
Prior art date
Application number
PCT/US2006/007529
Other languages
English (en)
French (fr)
Other versions
WO2006096486A3 (en
Inventor
Marcus Lotgerink-Bruinenberg
Original Assignee
3M Innovative Properties Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Priority to EP20060736792 priority Critical patent/EP1888201A2/en
Priority to CA 2599268 priority patent/CA2599268A1/en
Priority to JP2008500766A priority patent/JP2008531280A/ja
Priority to BRPI0608836A priority patent/BRPI0608836A2/pt
Priority to CN2006800074634A priority patent/CN101137423B/zh
Priority to US11/815,997 priority patent/US7717986B2/en
Publication of WO2006096486A2 publication Critical patent/WO2006096486A2/en
Publication of WO2006096486A3 publication Critical patent/WO2006096486A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0691—Adsorption filters, e.g. activated carbon
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
    • Y10T442/3878—Fluorinated olefin polymer or copolymer sheet or film [e.g., Teflon@, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/699—Including particulate material other than strand or fiber material

Definitions

  • melt adhesive proportion is between 2 and 30% by weight of the mass of the adsorbent particle loaded layer and the support layer.
  • suitable melt adhesives include melt adhesives, preferably water- activated melt adhesives, comprising a polyester, polypropylene, polycarbonate, polyurethane or polyamide based material.
PCT/US2006/007529 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices WO2006096486A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP20060736792 EP1888201A2 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices
CA 2599268 CA2599268A1 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices
JP2008500766A JP2008531280A (ja) 2005-03-07 2006-03-02 車室エアフィルタ装置
BRPI0608836A BRPI0608836A2 (pt) 2005-03-07 2006-03-02 dispositivo de filtro de ar de compartimento de passageiro de veículo
CN2006800074634A CN101137423B (zh) 2005-03-07 2006-03-02 车辆客厢空气过滤器装置
US11/815,997 US7717986B2 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05004897 2005-03-07
EP05004897.4 2005-03-07

Publications (2)

Publication Number Publication Date
WO2006096486A2 true WO2006096486A2 (en) 2006-09-14
WO2006096486A3 WO2006096486A3 (en) 2007-01-11

Family

ID=36953867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/007529 WO2006096486A2 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices

Country Status (8)

Country Link
US (1) US7717986B2 (US07717986-20100518-C00003.png)
EP (1) EP1888201A2 (US07717986-20100518-C00003.png)
JP (1) JP2008531280A (US07717986-20100518-C00003.png)
KR (1) KR20070107109A (US07717986-20100518-C00003.png)
CN (1) CN101137423B (US07717986-20100518-C00003.png)
BR (1) BRPI0608836A2 (US07717986-20100518-C00003.png)
CA (1) CA2599268A1 (US07717986-20100518-C00003.png)
WO (1) WO2006096486A2 (US07717986-20100518-C00003.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009076064A1 (en) * 2007-12-06 2009-06-18 3M Innovative Properties Company Electret webs with charge-enhancing additives
DE102010006364A1 (de) * 2010-01-29 2011-08-04 Carl Freudenberg KG, 69469 Oxidationsstabilisierte Polyolefine
US8021996B2 (en) 2008-12-23 2011-09-20 Kimberly-Clark Worldwide, Inc. Nonwoven web and filter media containing partially split multicomponent fibers
US8034146B2 (en) * 2006-08-17 2011-10-11 Japan Vilene Company, Ltd. Filter element, method of manufacture and use
CN111717000A (zh) * 2020-06-23 2020-09-29 东风汽车有限公司 一种车用空调中的静电除尘装置

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101308756B1 (ko) 2008-10-31 2013-09-12 칼 프로이덴베르크 카게 입자상 물질을 여과하기 위한 필터 매체
US8906275B2 (en) 2012-05-29 2014-12-09 Nike, Inc. Textured elements incorporating non-woven textile materials and methods for manufacturing the textured elements
US9682512B2 (en) 2009-02-06 2017-06-20 Nike, Inc. Methods of joining textiles and other elements incorporating a thermoplastic polymer material
US20100199520A1 (en) * 2009-02-06 2010-08-12 Nike, Inc. Textured Thermoplastic Non-Woven Elements
US8850719B2 (en) 2009-02-06 2014-10-07 Nike, Inc. Layered thermoplastic non-woven textile elements
US20100199406A1 (en) 2009-02-06 2010-08-12 Nike, Inc. Thermoplastic Non-Woven Textile Elements
US9943796B2 (en) * 2009-03-26 2018-04-17 Columbus Industries, Inc. Multi layer pleatable filter medium
EP2414576B1 (en) * 2009-04-03 2016-11-09 3M Innovative Properties Company Processing aids for webs, including electret webs
US8790449B2 (en) * 2009-04-03 2014-07-29 3M Innovative Properties Company Electret webs with charge-enhancing additives
DE102009056511A1 (de) * 2009-12-02 2011-06-09 Mann+Hummel Gmbh Filterelement und Verfahren zum Herstellen eines Filterelements
PL2575903T3 (pl) * 2010-06-02 2019-04-30 Ctrap Ab Zastosowanie pokrycia do zwalczania emisji z powierzchni
US20110308386A1 (en) * 2010-06-16 2011-12-22 Jerome Claracq Efficiency-enhanced gas filter medium
WO2013075106A1 (en) * 2011-11-18 2013-05-23 Calgon Carbon Corporation Particulate and other gaseous emissions filter
US20130255103A1 (en) 2012-04-03 2013-10-03 Nike, Inc. Apparel And Other Products Incorporating A Thermoplastic Polymer Material
PL3903906T3 (pl) 2012-07-11 2024-01-03 Mann+Hummel Gmbh Sposób oczyszczania powietrza
US10279301B2 (en) 2012-11-01 2019-05-07 Lumileds Llc Strip, filter with the strip, method and apparatus for producing the strip
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
JP6200752B2 (ja) * 2013-10-01 2017-09-20 エステー株式会社 シート体取付構造
CN105080258B (zh) * 2014-04-15 2017-05-10 纳米新能源（唐山）有限责任公司 气体净化装置及应用该气体净化装置的车辆空气净化系统
SG10201505357YA (en) * 2014-07-08 2016-02-26 Airazor Technologies Pte Ltd A filter device
US11819792B2 (en) 2014-11-14 2023-11-21 Columbus Industries, Inc. Bidirectional airflow filter
US11241647B2 (en) 2015-03-25 2022-02-08 K&N Engineering, Inc. HVAC home air filter
US10434466B2 (en) * 2015-03-25 2019-10-08 K&N Engineering, Inc. HVAC system air filter
US9701178B2 (en) * 2015-03-25 2017-07-11 K&N Engineering, Inc. Cabin air filter
US10632411B2 (en) 2015-03-25 2020-04-28 K&N Engineering, Inc. HVAC home air filter
TWM518119U (zh) * 2015-08-06 2016-03-01 K J Filtration Technologies Ltd 自我支撐靜電濾材及其過濾器
TWI764389B (zh) * 2015-12-18 2022-05-11 美商Ｋ＆Ｎ工程公司 Hvac系統空氣過濾器
KR20170098511A (ko) 2016-02-22 2017-08-30 현대자동차주식회사 연료전지 자동차용 에어 필터
CN105617785A (zh) * 2016-03-29 2016-06-01 江苏深氧环保科技有限公司 中央空调用滤芯
CN105605763A (zh) * 2016-03-29 2016-05-25 江苏深氧环保科技有限公司 一种空调用过滤材料及其制备方法
CN105797522A (zh) * 2016-03-29 2016-07-27 江苏深氧环保科技有限公司 挂壁机
CN105617786A (zh) * 2016-03-29 2016-06-01 江苏深氧环保科技有限公司 挂壁式空调用滤芯
CN105771510A (zh) * 2016-03-29 2016-07-20 江苏深氧环保科技有限公司 吸顶机用滤芯
CN105664650A (zh) * 2016-03-29 2016-06-15 江苏深氧环保科技有限公司 中央空调回风口过滤机构
CN105664649A (zh) * 2016-03-29 2016-06-15 江苏深氧环保科技有限公司 吸顶机
EP3448540B1 (en) 2016-04-29 2020-10-14 Ahlstrom-Munksjö Oyj Filter medium, method of manufacturing the same and uses thereof
USD972698S1 (en) * 2016-06-20 2022-12-13 3M Innovative Properties Company Air filter
KR20190040275A (ko) * 2016-08-26 2019-04-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 개선된 실내 공기 청정기 및 여과 매체
KR101867522B1 (ko) * 2016-12-13 2018-06-15 금오공과대학교 산학협력단 탄소나노소재가 적용된 캐빈에어필터의 제조방법 및 이에 의해 제조된 탄소나노소재가 적용된 캐빈에어필터
US10814261B2 (en) * 2017-02-21 2020-10-27 Hollingsworth & Vose Company Electret-containing filter media
EP3777992B1 (en) * 2018-03-30 2023-06-07 Toray Industries, Inc. Multilayer filter material
CN109200704A (zh) * 2018-10-19 2019-01-15 深圳市中建南方环境股份有限公司 一种无隔板空气过滤器的制造方法及过滤器
USD952813S1 (en) * 2019-08-26 2022-05-24 Daikin Industries, Ltd. Outdoor unit for air conditioner
US20220176308A1 (en) * 2020-12-04 2022-06-09 Columbus Industries, Inc. Air filtration structure to contain and support activated carbon within an airstream
IT202100029447A1 (it) * 2021-11-22 2023-05-22 Ufi Innovation Center S R L Gruppo filtro
IT202100032684A1 (it) * 2021-12-27 2023-06-27 Ufi Innovation Center S R L Gruppo filtro

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375718A (en) 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4588537A (en) 1983-02-04 1986-05-13 Minnesota Mining And Manufacturing Company Method for manufacturing an electret filter medium
US5057710A (en) 1988-05-13 1991-10-15 Toray Industries, Inc. Electret materials and the method for preparing the electret materials
US5401446A (en) 1992-10-09 1995-03-28 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
US5411576A (en) 1993-03-26 1995-05-02 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media and method for filtering
US5512172A (en) 1994-06-10 1996-04-30 Racal Filter Technologies, Ltd. Method for sealing the edge of a filter medium to a filter assembly and the filter assembly produced thereby
WO1997007272A1 (en) 1995-08-14 1997-02-27 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US5679122A (en) 1993-08-14 1997-10-21 Minnesota Mining & Manufacturing Company Filter for the filtration of a fluid flow
EP0713421B1 (en) 1993-08-14 1998-08-05 Minnesota Mining And Manufacturing Company Filter for the filtration of a fluid flow

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60168511A (ja) * 1984-02-10 1985-09-02 Japan Vilene Co Ltd エレクトレツトフイルタの製造方法
EP0383236B1 (de) 1989-02-16 1992-12-30 HELSA-WERKE Helmut Sandler GmbH & Co. KG Filter, insbesondere für ein Fahrzeug
JP2753497B2 (ja) 1990-07-14 1998-05-20 クラレケミカル株式会社 空気浄化フィルターエレメント
US5221573A (en) * 1991-12-30 1993-06-22 Kem-Wove, Inc. Adsorbent textile product
DE4143237A1 (de) 1991-12-31 1993-07-01 Minnesota Mining & Mfg Filterelement zum filtern von gasen und/oder fluessigkeiten, insbesondere zum filtern der in den fahrgastraum eines kraftfahrzeuges einstroemenden luft
DE69417041T2 (de) * 1993-08-17 1999-07-15 Minnesota Mining & Mfg Verfahren zur aufladung von elektretfiltermedien
JPH08281030A (ja) * 1995-04-19 1996-10-29 Toyobo Co Ltd 空気清浄用フィルターシート
ES2131892T3 (es) 1996-07-01 1999-08-01 Binzer Papierfab J Procedimiento para la elaboracion de filtros de fibras.
US6238466B1 (en) * 1997-10-01 2001-05-29 3M Innovative Properties Company Electret articles and filters with increased oily mist resistance
JP3783819B2 (ja) 1998-10-09 2006-06-07 東洋紡績株式会社 空気浄化用フィルター
DE69940137D1 (de) 1998-05-08 2009-02-05 Toyo Boseki Blattförmiges Adsorptionsmittel für Gase und Luftreinigungsfilter
US6432175B1 (en) * 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
DE19845526C5 (de) * 1998-10-02 2016-10-20 Mann+Hummel Innenraumfilter Gmbh & Co. Kg Filtermaterial für fluide Medien sowie Verfahren zur Herstellung eines solchen Filtermaterials
EP1068889A1 (en) 1999-07-16 2001-01-17 3M Innovative Properties Company High efficiency medical breathing system filter based on a filtration medium of a nonwoven web of thermoplastic resin fibers
US6627563B1 (en) * 1999-08-19 2003-09-30 3M Innovative Properties Company Oily-mist resistant filter that has nondecreasing efficiency
DE60028973T2 (de) 2000-10-11 2007-02-15 3M Innovative Properties Co., Saint Paul Kombinationsfiltersystem mit Filtermedium mit Strömungskanal und Adsorptionspartikelfiltermedium
US6827764B2 (en) * 2002-07-25 2004-12-07 3M Innovative Properties Company Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375718A (en) 1981-03-12 1983-03-08 Surgikos, Inc. Method of making fibrous electrets
US4588537A (en) 1983-02-04 1986-05-13 Minnesota Mining And Manufacturing Company Method for manufacturing an electret filter medium
US5057710A (en) 1988-05-13 1991-10-15 Toray Industries, Inc. Electret materials and the method for preparing the electret materials
US5401446A (en) 1992-10-09 1995-03-28 The University Of Tennessee Research Corporation Method and apparatus for the electrostatic charging of a web or film
US5411576A (en) 1993-03-26 1995-05-02 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media and method for filtering
US5472481A (en) 1993-03-26 1995-12-05 Minnesota Mining And Manufacturing Company Oily mist resistant electret filter media
US5679122A (en) 1993-08-14 1997-10-21 Minnesota Mining & Manufacturing Company Filter for the filtration of a fluid flow
EP0713421B1 (en) 1993-08-14 1998-08-05 Minnesota Mining And Manufacturing Company Filter for the filtration of a fluid flow
US5512172A (en) 1994-06-10 1996-04-30 Racal Filter Technologies, Ltd. Method for sealing the edge of a filter medium to a filter assembly and the filter assembly produced thereby
WO1997007272A1 (en) 1995-08-14 1997-02-27 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8034146B2 (en) * 2006-08-17 2011-10-11 Japan Vilene Company, Ltd. Filter element, method of manufacture and use
WO2009076064A1 (en) * 2007-12-06 2009-06-18 3M Innovative Properties Company Electret webs with charge-enhancing additives
AU2008335536B2 (en) * 2007-12-06 2011-11-17 3M Innovative Properties Company Electret webs with charge-enhancing additives
KR101554052B1 (ko) 2007-12-06 2015-09-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 전하 증대 접착제를 갖는 일렉트릿 웨브
US8021996B2 (en) 2008-12-23 2011-09-20 Kimberly-Clark Worldwide, Inc. Nonwoven web and filter media containing partially split multicomponent fibers
DE102010006364A1 (de) * 2010-01-29 2011-08-04 Carl Freudenberg KG, 69469 Oxidationsstabilisierte Polyolefine
DE102010006364B4 (de) * 2010-01-29 2015-07-23 Carl Freudenberg Kg Verwendung von sterisch gehinderten Aminen für oxidationsstabilisierte Polyolefine
CN111717000A (zh) * 2020-06-23 2020-09-29 东风汽车有限公司 一种车用空调中的静电除尘装置

Also Published As

Publication number Publication date
KR20070107109A (ko) 2007-11-06
JP2008531280A (ja) 2008-08-14
WO2006096486A3 (en) 2007-01-11
CN101137423A (zh) 2008-03-05
US20080148946A1 (en) 2008-06-26
US7717986B2 (en) 2010-05-18
BRPI0608836A2 (pt) 2016-11-08
CA2599268A1 (en) 2006-09-14
CN101137423B (zh) 2010-08-11
EP1888201A2 (en) 2008-02-20

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