KR100634240B1 - 유입하수 게이트 및 외방으로 플레어드된 하부를 갖는예비반응 대역을 포함하는 폐수처리 탱크 - Google Patents
유입하수 게이트 및 외방으로 플레어드된 하부를 갖는예비반응 대역을 포함하는 폐수처리 탱크 Download PDFInfo
- Publication number
- KR100634240B1 KR100634240B1 KR1020017003990A KR20017003990A KR100634240B1 KR 100634240 B1 KR100634240 B1 KR 100634240B1 KR 1020017003990 A KR1020017003990 A KR 1020017003990A KR 20017003990 A KR20017003990 A KR 20017003990A KR 100634240 B1 KR100634240 B1 KR 100634240B1
- Authority
- KR
- South Korea
- Prior art keywords
- influent
- sewage
- gate
- reaction zone
- wastewater treatment
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/022—Laminar
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/02—Fluid flow conditions
- C02F2301/024—Turbulent
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10218798P | 1998-09-28 | 1998-09-28 | |
| US60/102,187 | 1998-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010079951A KR20010079951A (ko) | 2001-08-22 |
| KR100634240B1 true KR100634240B1 (ko) | 2006-10-16 |
Family
ID=22288577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017003990A Expired - Lifetime KR100634240B1 (ko) | 1998-09-28 | 1999-09-28 | 유입하수 게이트 및 외방으로 플레어드된 하부를 갖는예비반응 대역을 포함하는 폐수처리 탱크 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US6303026B1 (https=) |
| EP (1) | EP1131266A4 (https=) |
| JP (1) | JP4435421B2 (https=) |
| KR (1) | KR100634240B1 (https=) |
| AU (1) | AU6502799A (https=) |
| CA (1) | CA2345694C (https=) |
| MX (1) | MXPA01003215A (https=) |
| WO (1) | WO2000018692A1 (https=) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69740003D1 (de) | 1996-12-20 | 2010-11-04 | Siemens Water Tech Corp | Reinigungsmethode |
| JP3978303B2 (ja) * | 2000-04-07 | 2007-09-19 | シャープ株式会社 | 排水処理方法および排水処理装置 |
| AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
| AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
| US7247238B2 (en) | 2002-02-12 | 2007-07-24 | Siemens Water Technologies Corp. | Poly(ethylene chlorotrifluoroethylene) membranes |
| AUPS300602A0 (en) | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| CA2501628C (en) | 2002-10-10 | 2012-12-04 | U.S. Filter Wastewater Group, Inc. | A filtration and backwashing arrangement for membrane modules |
| AU2002953111A0 (en) | 2002-12-05 | 2002-12-19 | U. S. Filter Wastewater Group, Inc. | Mixing chamber |
| KR101115173B1 (ko) | 2003-08-29 | 2012-02-24 | 지멘스 워터 테크놀로지스 코포레이션 | 역류 |
| WO2005046849A1 (en) | 2003-11-14 | 2005-05-26 | U.S. Filter Wastewater Group, Inc. | Improved module cleaning method |
| DK175907B1 (da) * | 2003-12-09 | 2005-06-06 | Ole Feldthaus | Biologisk minirensningsanlæg og fremgangsmåde til brug af dette |
| WO2005092799A1 (en) | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
| AU2005240524C1 (en) | 2004-04-22 | 2009-12-24 | Evoqua Water Technologies Llc | Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials |
| NZ588094A (en) | 2004-08-20 | 2012-04-27 | Siemens Water Tech Corp | Potting head for hollow fibre filter module |
| US8790515B2 (en) | 2004-09-07 | 2014-07-29 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
| AU2005284677B2 (en) | 2004-09-14 | 2010-12-23 | Evoqua Water Technologies Llc | Methods and apparatus for removing solids from a membrane module |
| NZ553771A (en) | 2004-09-15 | 2010-11-26 | Siemens Water Tech Corp | Continuously variable aeration of membrane filtration system and flow control device when used in such application |
| US7591950B2 (en) | 2004-11-02 | 2009-09-22 | Siemens Water Technologies Corp. | Submerged cross-flow filtration |
| US8758622B2 (en) | 2004-12-24 | 2014-06-24 | Evoqua Water Technologies Llc | Simple gas scouring method and apparatus |
| NZ583228A (en) | 2004-12-24 | 2012-05-25 | Siemens Industry Inc | Cleaning in membrane filtration systems |
| NZ562786A (en) | 2005-04-29 | 2010-10-29 | Siemens Water Tech Corp | Chemical clean for membrane filter |
| SG140229A1 (en) | 2005-08-22 | 2008-03-28 | Siemens Water Tech Corp | An assembly for water filtration using a tube manifold to minimise backwash |
| WO2007044345A2 (en) | 2005-10-05 | 2007-04-19 | Siemens Water Technologies Corp. | Method and apparatus for treating wastewater |
| WO2007044415A2 (en) | 2005-10-05 | 2007-04-19 | Siemens Water Technologies Corp. | Method and apparatus for treating wastewater |
| US7455765B2 (en) | 2006-01-25 | 2008-11-25 | Siemens Water Technologies Corp. | Wastewater treatment system and method |
| US8293098B2 (en) | 2006-10-24 | 2012-10-23 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
| US8318028B2 (en) | 2007-04-02 | 2012-11-27 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| EP2463017A1 (en) | 2007-05-29 | 2012-06-13 | Siemens Industry, Inc. | Membrane cleaning with pulsed airlift pump |
| CN102112213B (zh) | 2008-07-24 | 2016-08-03 | 伊沃夸水处理技术有限责任公司 | 用于膜过滤模块的框架系统 |
| JP2012500117A (ja) | 2008-08-20 | 2012-01-05 | シーメンス ウォーター テクノロジース コーポレイション | 膜濾過システムの逆洗エネルギ効率の改善 |
| AU2010101488B4 (en) | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
| CN102149645B (zh) * | 2009-12-01 | 2011-11-16 | 李进民 | 污泥处理方法和装置及其在污水生物处理中的应用 |
| CN102869432B (zh) | 2010-04-30 | 2016-02-03 | 伊沃夸水处理技术有限责任公司 | 流体流分配装置 |
| US9022224B2 (en) | 2010-09-24 | 2015-05-05 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| CN103958024B (zh) | 2011-09-30 | 2016-07-06 | 伊沃夸水处理技术有限责任公司 | 改进的歧管排列 |
| JP2014528354A (ja) | 2011-09-30 | 2014-10-27 | エヴォクア ウォーター テクノロジーズ エルエルシーEvoqua Water Technologiesllc | 隔離バルブ |
| AU2013280452B2 (en) | 2012-06-28 | 2017-07-20 | Evoqua Water Technologies Llc | A potting method |
| DE112013004713T5 (de) | 2012-09-26 | 2015-07-23 | Evoqua Water Technologies Llc | Membransicherungsvorrichtung |
| AU2013231145B2 (en) | 2012-09-26 | 2017-08-17 | Evoqua Water Technologies Llc | Membrane potting methods |
| KR20150059788A (ko) | 2012-09-27 | 2015-06-02 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 침지된 막을 위한 가스 스코어링 장치 |
| US20160039693A1 (en) * | 2013-03-14 | 2016-02-11 | Kuehnle Agrosystems, Inc. | Improved wastewater treatment systems and methods |
| HUE061765T2 (hu) | 2013-10-02 | 2023-08-28 | Rohm & Haas Electronic Mat Singapore Pte Ltd | Berendezés membrán filtrációs modul javítására |
| US9834461B2 (en) | 2014-08-06 | 2017-12-05 | William Neil Carpenter, Jr. | System and method of treating wastewater |
| JP6529255B2 (ja) * | 2014-12-25 | 2019-06-12 | フジクリーン工業株式会社 | バッフル |
| WO2017011068A1 (en) | 2015-07-14 | 2017-01-19 | Evoqua Water Technologies Llc | Aeration device for filtration system |
| FI127756B (fi) * | 2017-04-24 | 2019-02-15 | Clewer Aquaculture Oy | Bioreaktori |
| US11833451B2 (en) * | 2021-10-12 | 2023-12-05 | Glen D. Lindbo | Compact extractable self-contained decanter assembly |
| CA3234998C (en) * | 2021-10-12 | 2025-02-11 | Glen D. Lindbo | Compact extractable self-contained decanter assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051213A (en) * | 1983-08-16 | 1991-09-24 | Weske John R | Method and apparatus for mixing fluids |
| JPH0551213A (ja) * | 1991-08-20 | 1993-03-02 | Tosoh Corp | 水和ジルコニアゾルおよびその製造方法 |
| US5384049A (en) * | 1991-09-03 | 1995-01-24 | Murphy; D. Thomas | Wastewater treatment process |
| JP5384049B2 (ja) * | 2008-08-08 | 2014-01-08 | 株式会社ブリヂストン | パンクシーリング剤 |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607735A (en) * | 1969-07-02 | 1971-09-21 | Air Reduction | System for treatment of secondary sewage |
| US3757953A (en) * | 1972-05-26 | 1973-09-11 | Eagle W Sky | Decanting skimmer |
| US3804255A (en) | 1972-10-18 | 1974-04-16 | R Speece | Recycling gas contact apparatus |
| US3890231A (en) | 1973-04-02 | 1975-06-17 | Union Carbide Corp | Integral circular wastewater treatment plant |
| US4136023A (en) * | 1973-11-06 | 1979-01-23 | Airco, Inc. | Methods and apparatus for treating wastewater |
| CA1071777A (en) | 1975-09-24 | 1980-02-12 | Air Products And Chemicals | Activated sludge system with staggered partition basin |
| DE2634496C2 (de) | 1976-07-31 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | Injektor zur Begasung einer Flüssigkeit |
| DK532278A (da) * | 1977-12-02 | 1979-06-03 | Nat Res Dev | Apparat til gennemluftning af en vaeske |
| CH627146A5 (https=) * | 1978-02-16 | 1981-12-31 | Locher & Cie Ag | |
| US4278541A (en) * | 1978-03-14 | 1981-07-14 | Amstar Corporation | Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids |
| AU5138379A (en) | 1978-10-03 | 1980-04-17 | Arthur David Brown | Improvements in effluent treatment |
| US4290887A (en) | 1978-10-03 | 1981-09-22 | Brown Arthur D | Liquid surface decanter |
| US4325823A (en) | 1980-05-12 | 1982-04-20 | Tom Graham & Associates | Wastewater treatment system |
| USRE32312E (en) * | 1980-05-22 | 1986-12-23 | Hancor, Inc. | Inlet and outlet baffle structure for sewage treatment tanks |
| NL8004724A (nl) | 1980-08-20 | 1982-03-16 | Bastiaan Bernard Boele Eertink | Inrichting en werkwijze voor het reinigen van afvalwater. |
| US4421648A (en) | 1981-06-01 | 1983-12-20 | Ferdinand Besik | Apparatus and a method for biological treatment of waste waters |
| US4452701A (en) | 1982-11-04 | 1984-06-05 | Garrett Michael E | Biological treatment of sewage |
| US4966705A (en) | 1984-08-24 | 1990-10-30 | Austgen Biojet Holdings Pty. Ltd. | Waste water treatment plant and process |
| DE3506687A1 (de) | 1985-02-26 | 1986-08-28 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| US4681684A (en) * | 1985-04-29 | 1987-07-21 | Plastic Tubing Industries, Inc. | Universal septic tank fitting |
| US4711716A (en) | 1985-09-20 | 1987-12-08 | Calltharp Glen R | Decanting apparatus |
| US4724073A (en) | 1985-09-20 | 1988-02-09 | Jet-Tech, Incorporated | Reactor piping and flow control system |
| US4648967A (en) | 1985-09-20 | 1987-03-10 | Calltharp Glen R | Decanting apparatus |
| US4645592A (en) | 1985-09-20 | 1987-02-24 | Calltharp Glen R | Reactor piping and flow control system |
| US4775467A (en) | 1985-09-20 | 1988-10-04 | Calltharp Glen R | Reactor piping with pump column |
| FR2596437B1 (fr) * | 1986-03-25 | 1988-04-08 | Eparco Sa | Fosse septique toutes eaux |
| US4695376A (en) | 1986-10-20 | 1987-09-22 | Aqua-Aerobic Systems, Inc. | Floating decanter |
| US4832846A (en) * | 1988-08-04 | 1989-05-23 | Gavin Norman W | Septic tank baffle |
| US4883602A (en) * | 1988-08-22 | 1989-11-28 | Fluid Dynamics, Inc. | Decanting apparatus and method |
| US4997557A (en) * | 1989-05-19 | 1991-03-05 | Aqua-Aerobic Systems, Inc. | Floating, mixing, aerating and decanting unit |
| US5104528A (en) * | 1990-09-24 | 1992-04-14 | Christie Stanley E | Floating decanter |
| US5186821A (en) | 1991-09-03 | 1993-02-16 | D. Thomas Murphy | Wastewater treatment process with cooperating velocity equalization, aeration and decanting means |
| US5234580A (en) | 1991-09-03 | 1993-08-10 | Murphy D Thomas | Decanting apparatus with float supported submerged pump |
| US5302289A (en) | 1991-09-11 | 1994-04-12 | Material Separation, Inc. | Material separation process and apparatus |
| US5217609A (en) | 1992-02-18 | 1993-06-08 | Holdeman Robert K | Combination sludge collector, aerator, and return pump |
| US5316671A (en) * | 1993-01-21 | 1994-05-31 | Murphy D Thomas | Submersible aeration train and aeration apparatus for biological purification of sewage |
| US5358644A (en) * | 1993-05-10 | 1994-10-25 | Aqua-Aerobic Systems, Inc. | Method and apparatus for decanting liquid |
| US5421995A (en) * | 1993-07-01 | 1995-06-06 | Jmo Holding, Inc. | Sludge blanket level detector suspended from floating decanter |
| US5783071A (en) * | 1994-01-11 | 1998-07-21 | Delta Environmental Products, Inc. | Apparatus for treating wastewater |
| KR0142723B1 (ko) * | 1995-02-17 | 1998-07-01 | 유석원 | 막분리를 이용한 고농도 폐수처리 방법 |
| JPH11500056A (ja) * | 1995-02-17 | 1999-01-06 | オーデンセ バンドゼルスカブ アクティーゼルスカブ | 廃水中の汚泥を沈殿するための方法および沈殿池 |
| FR2733164B1 (fr) * | 1995-04-21 | 1997-05-23 | Degremont | Dispositif de traitement biologique de liquide, notamment d'eaux residuaires |
| US5674399A (en) * | 1995-06-05 | 1997-10-07 | Davis; Harold E. | Sewage treatment method |
| US5620602A (en) * | 1995-11-22 | 1997-04-15 | Stuth; Richard E. | Method and apparatus for aerobic digestion of organic waste |
| US5688400A (en) | 1996-03-07 | 1997-11-18 | Environmental Treatment Facilities, Inc. | Waste water treatment plant |
| US5770094A (en) * | 1996-10-01 | 1998-06-23 | Johnson Machine Works, Inc. | Screw conveyor screening apparatus for removing solids from wastewater |
| US6139744A (en) * | 1997-07-05 | 2000-10-31 | Microseptec, Inc. | Waste treatment device and method employing the same |
| US6024870A (en) * | 1997-12-09 | 2000-02-15 | Thompson; Eugene R. | Sewage filtration system |
| US5904851A (en) * | 1998-01-19 | 1999-05-18 | Life International Products, Inc. | Oxygenating apparatus, method for oxygenating liquid therewith, and applications thereof |
-
1999
- 1999-09-28 JP JP2000572161A patent/JP4435421B2/ja not_active Expired - Lifetime
- 1999-09-28 EP EP99952986A patent/EP1131266A4/en not_active Withdrawn
- 1999-09-28 WO PCT/US1999/022602 patent/WO2000018692A1/en not_active Ceased
- 1999-09-28 KR KR1020017003990A patent/KR100634240B1/ko not_active Expired - Lifetime
- 1999-09-28 US US09/445,997 patent/US6303026B1/en not_active Expired - Lifetime
- 1999-09-28 AU AU65027/99A patent/AU6502799A/en not_active Abandoned
- 1999-09-28 MX MXPA01003215A patent/MXPA01003215A/es active IP Right Grant
- 1999-09-28 CA CA 2345694 patent/CA2345694C/en not_active Expired - Lifetime
-
2001
- 2001-10-15 US US09/978,473 patent/US6423214B1/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5051213A (en) * | 1983-08-16 | 1991-09-24 | Weske John R | Method and apparatus for mixing fluids |
| JPH0551213A (ja) * | 1991-08-20 | 1993-03-02 | Tosoh Corp | 水和ジルコニアゾルおよびその製造方法 |
| US5384049A (en) * | 1991-09-03 | 1995-01-24 | Murphy; D. Thomas | Wastewater treatment process |
| JP5384049B2 (ja) * | 2008-08-08 | 2014-01-08 | 株式会社ブリヂストン | パンクシーリング剤 |
Non-Patent Citations (2)
| Title |
|---|
| 05051213 |
| 05384049 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1131266A1 (en) | 2001-09-12 |
| CA2345694A1 (en) | 2000-04-06 |
| WO2000018692A1 (en) | 2000-04-06 |
| JP4435421B2 (ja) | 2010-03-17 |
| MXPA01003215A (es) | 2005-07-25 |
| KR20010079951A (ko) | 2001-08-22 |
| EP1131266A4 (en) | 2004-05-12 |
| US6423214B1 (en) | 2002-07-23 |
| US6303026B1 (en) | 2001-10-16 |
| AU6502799A (en) | 2000-04-17 |
| JP2002525205A (ja) | 2002-08-13 |
| US20020023868A1 (en) | 2002-02-28 |
| CA2345694C (en) | 2008-12-09 |
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