NO316964B1 - Sedimenteringsanordning for et fluid inneholdende vaeske, gass og partikkelmateriale, renseanordning utstyrt med sedimenteringsanordningen, samt fremgangsmate for rensing av avlopsvann - Google Patents
Sedimenteringsanordning for et fluid inneholdende vaeske, gass og partikkelmateriale, renseanordning utstyrt med sedimenteringsanordningen, samt fremgangsmate for rensing av avlopsvann Download PDFInfo
- Publication number
- NO316964B1 NO316964B1 NO19974576A NO974576A NO316964B1 NO 316964 B1 NO316964 B1 NO 316964B1 NO 19974576 A NO19974576 A NO 19974576A NO 974576 A NO974576 A NO 974576A NO 316964 B1 NO316964 B1 NO 316964B1
- Authority
- NO
- Norway
- Prior art keywords
- chamber
- gas
- sedimentation
- caps
- fluid
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims abstract description 98
- 239000012530 fluid Substances 0.000 title claims abstract description 80
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 239000002351 wastewater Substances 0.000 title claims abstract description 15
- 238000004062 sedimentation Methods 0.000 title claims description 88
- 238000004140 cleaning Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title abstract description 5
- 239000013618 particulate matter Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 14
- 239000011236 particulate material Substances 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 44
- 238000000855 fermentation Methods 0.000 claims description 31
- 230000004151 fermentation Effects 0.000 claims description 31
- 238000007872 degassing Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 6
- 239000010802 sludge Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2886—Two story combinations of the Imhoff tank type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0069—Making of contact surfaces, structural details, materials therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Biological Treatment Of Waste Water (AREA)
- Gas Separation By Absorption (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
- Detergent Compositions (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Water Treatment By Sorption (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Removal Of Floating Material (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1000100A NL1000100C2 (nl) | 1995-04-10 | 1995-04-10 | Bezinkinrichting voor een vloeistof, gas, en deeltjesvormig materiaal bevatten fluïdum alsmede een hiervan voorziene reinigingsinrichting en werkwijze voor het reinigen van afvalwater. |
PCT/NL1996/000156 WO1996032177A1 (en) | 1995-04-10 | 1996-04-10 | Settling device for a fluid containing liquid, gas and particulate material, as well as a cleaning device provided herewith and a method for cleaning waste water |
Publications (3)
Publication Number | Publication Date |
---|---|
NO974576D0 NO974576D0 (no) | 1997-10-03 |
NO974576L NO974576L (no) | 1997-12-09 |
NO316964B1 true NO316964B1 (no) | 2004-07-12 |
Family
ID=19760860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19974576A NO316964B1 (no) | 1995-04-10 | 1997-10-03 | Sedimenteringsanordning for et fluid inneholdende vaeske, gass og partikkelmateriale, renseanordning utstyrt med sedimenteringsanordningen, samt fremgangsmate for rensing av avlopsvann |
Country Status (20)
Country | Link |
---|---|
US (1) | US5904850A (ko) |
EP (1) | EP0820335B1 (ko) |
JP (1) | JP3138478B2 (ko) |
KR (1) | KR100232762B1 (ko) |
CN (1) | CN1080581C (ko) |
AT (1) | ATE181850T1 (ko) |
AU (1) | AU686940B2 (ko) |
BR (1) | BR9604896A (ko) |
CA (1) | CA2217744C (ko) |
CZ (1) | CZ286946B6 (ko) |
DE (1) | DE69603173T2 (ko) |
DK (1) | DK0820335T3 (ko) |
ES (1) | ES2133950T3 (ko) |
HK (1) | HK1018023A1 (ko) |
NL (1) | NL1000100C2 (ko) |
NO (1) | NO316964B1 (ko) |
PL (1) | PL180591B1 (ko) |
SI (1) | SI9620049A (ko) |
TR (1) | TR199701135T1 (ko) |
WO (1) | WO1996032177A1 (ko) |
Families Citing this family (43)
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BE1012053A3 (nl) * | 1998-06-30 | 2000-04-04 | Biotim Naamloze Vennootschap | Inrichting voor het biologisch zuiveren van verontreinigd water. |
US6309553B1 (en) | 1999-09-28 | 2001-10-30 | Biothane Corporation | Phase separator having multiple separation units, upflow reactor apparatus, and methods for phase separation |
US6902987B1 (en) * | 2000-02-16 | 2005-06-07 | Ziptronix, Inc. | Method for low temperature bonding and bonded structure |
NL1018909C2 (nl) * | 2001-09-07 | 2003-03-17 | Paques Water Systems B V | Driefasenscheider en inrichting voor biologische zuivering van afvalwater. |
US7406843B2 (en) * | 2002-05-08 | 2008-08-05 | Whirlpool Corporation | Remote sump with film heater and auto purge |
US6783009B1 (en) | 2002-05-24 | 2004-08-31 | Meurer Industries, Inc. | Solely-bent baffle for liquid treatment basin |
US6881338B2 (en) | 2002-06-17 | 2005-04-19 | Dharma Living Systems, Inc. | Integrated tidal wastewater treatment system and method |
US6863816B2 (en) | 2002-06-17 | 2005-03-08 | Dharma Living Systems, Inc. | Tidal vertical flow wastewater treatment system and method |
US7029586B2 (en) * | 2003-02-28 | 2006-04-18 | Dharma Living Systems, Inc. | Integrated tidal wastewater treatment system and method |
US7311833B2 (en) * | 2004-03-03 | 2007-12-25 | Kazuo Yamamoto | Zero excess sludge membrane bioreactor |
US7347940B2 (en) * | 2004-06-17 | 2008-03-25 | Worrell Water Technologies, Llc | Nitrogen removal system and method for wastewater treatment lagoons |
US20060226069A1 (en) * | 2005-04-08 | 2006-10-12 | Mijodrag Gordic | Waste water treatment apparatus |
AU2005338374A1 (en) | 2005-11-18 | 2007-05-24 | Universidade Do Minho | Novel anaerobic reactor for the removal of long chain fatty acids from fat containing wastewater |
EP1806323A1 (en) | 2006-01-05 | 2007-07-11 | Biothane Systems International B.V. | Process and reactor for anaerobic waste water purification |
EP1806324A1 (en) | 2006-01-05 | 2007-07-11 | Biothane Systems International B.V. | Process and reactor for anaerobic waste water purification |
DE102006015538A1 (de) * | 2006-03-31 | 2007-10-11 | H. C. Starck Gmbh & Co. Kg | Vorrichtung und Verfahren zur Herstellung von Verbindungen durch Fällung |
US20080190844A1 (en) * | 2007-02-13 | 2008-08-14 | Richard Alan Haase | Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes |
CN101397255B (zh) * | 2007-09-30 | 2012-10-03 | 青岛银科恒远化工过程信息技术有限公司 | 甲苯二胺合成工艺中催化剂的连续分离循环方法及其设备 |
DE102008037355A1 (de) | 2008-08-12 | 2010-02-18 | Voith Patent Gmbh | Dreiphasen-Kaskadentrennvorrichtung |
EP2065344A1 (en) * | 2008-09-23 | 2009-06-03 | Paques Bio Systems B.V. | Settling device, purifier containing the settling device and method for anaerobic or aerobic water purification |
NL2002494C2 (nl) * | 2009-02-04 | 2010-08-05 | Advanced Tail End Oil Company N V | Inrichting voor het in fracties separeren van een stromend vloeistofmengsel, doorstroomtank en werkwijze ter vervaardiging van een platen-inrichting. |
DE202009017869U1 (de) | 2009-04-29 | 2010-09-23 | Envirochemie Gmbh | Vorrichtung zum Trennen von gasförmigen, flüssigen und festen Stoffen in einem Bioreaktor |
EP2404879A1 (en) * | 2010-07-08 | 2012-01-11 | Paques IP. B.V. | Purifier comprising a solids separation device, and method for wastewater purification |
JP5600525B2 (ja) * | 2010-08-31 | 2014-10-01 | 株式会社神鋼環境ソリューション | 上向流式の反応槽、該反応槽を用いた水処理方法、該反応槽を備える水処理装置 |
AT511542B1 (de) | 2011-05-16 | 2017-01-15 | Lenzing Technik Gmbh | Vorrichtung zur abtrennung von gasen aus einer suspension |
WO2012178041A2 (en) * | 2011-06-24 | 2012-12-27 | Baker Hughes Incorporated | Fluid migration shut-off |
CN106039778B (zh) * | 2014-10-14 | 2018-06-22 | 中山公用水务有限公司 | 可用于水厂的水澄清处理装置、环保装置、水加工厂 |
CN107949544A (zh) * | 2015-09-09 | 2018-04-20 | 罗纳尔多·莱特·小阿尔梅达 | 具有固体水力分离的活性污泥需氧生物法及用于在废水处理站运行的水力分离器 |
JP6374618B2 (ja) * | 2016-06-20 | 2018-08-15 | フタバ産業株式会社 | 排気管 |
CN108786193B (zh) * | 2018-06-27 | 2021-09-24 | 李海强 | 分流式沉砂池 |
CN109536373A (zh) * | 2018-11-27 | 2019-03-29 | 南京先进激光技术研究院 | 一种自动排气泡试剂反应管 |
CN109718577B (zh) * | 2018-12-25 | 2021-02-05 | 浙江国涛滤料科技有限公司 | 高效导流过滤器 |
KR102209284B1 (ko) * | 2019-05-17 | 2021-01-29 | 챔프다이아(주) | 고내열강 부품 가공용 세라믹 접합 공구 및 이의 제조방법 |
KR102263932B1 (ko) | 2019-05-17 | 2021-06-11 | 챔프다이아(주) | 고내열강 부품 가공용 세라믹 접합 공구 제조방법 |
KR102263930B1 (ko) | 2019-05-17 | 2021-06-11 | 챔프다이아(주) | 고내열강 부품 가공용 세라믹 접합 공구 제조방법 |
KR102263931B1 (ko) | 2019-05-17 | 2021-06-11 | 챔프다이아(주) | 고내열강 부품 가공용 세라믹 접합 공구 |
ES2963383T3 (es) | 2019-06-27 | 2024-03-26 | Paques Ip Bv | Dispositivo de separación en forma de espiral para dispositivo de purificación de fluidos |
CN110565476B (zh) * | 2019-09-09 | 2021-02-09 | 北京世纪立成园林绿化工程有限公司 | 一种有助于改善居住区热岛效应的道路雨水收集系统 |
CN110585797B (zh) * | 2019-09-20 | 2020-09-18 | 江苏京晶光电科技有限公司 | 一种蓝宝石切削液过滤冷却装置及其使用方法 |
US11668037B2 (en) | 2020-04-24 | 2023-06-06 | Whirlpool Corporation | Turbidity removal system for an appliance |
CN113796347B (zh) * | 2021-09-19 | 2023-08-15 | 湖南省稔泰农业科技有限公司 | 一种池塘底泥增氧防溢器 |
KR102618110B1 (ko) * | 2021-12-17 | 2023-12-28 | 블루센 주식회사 | 미세 기포 제거 기능을 포함하는 정유량 조절 장치 |
CN116908172B (zh) * | 2023-07-20 | 2024-07-12 | 湖南锦络电子股份有限公司 | 一种片式钽电容废水处理用排液检测装置 |
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US1445439A (en) * | 1922-04-13 | 1923-02-13 | Imhoff Karl | Method of letting off sludge from sludge-digesting tanks |
US2889929A (en) * | 1954-09-03 | 1959-06-09 | Dorr Oliver Inc | Combined anaerobic treatment and clarification unit |
US3488926A (en) * | 1968-03-08 | 1970-01-13 | Harrworth Inc | Separator for removing gas bubbles from flowing liquids |
FR1582568A (ko) * | 1968-07-19 | 1969-10-03 | ||
AT300687B (de) * | 1970-07-13 | 1972-08-10 | Internat Pollution Control Sys | Vorrichtung zur Abtrennung von Öl aus verölten Flüssigkeiten, insbesondere Schiffsbilgen von Sportbooten od.dgl. |
AT303071B (de) * | 1970-12-15 | 1972-11-10 | Aspanger Kaolin Stein | Verfahren und Vorrichtung zum wenigstens teilweisen Abscheiden in einer Flüssigkeit verteilter Feststoffkörner, Flüssigkeitströpfchen oder Gasbläschen von dieser Flüssigkeit mit Hilfe der Schwerkraft |
US4115279A (en) * | 1974-03-26 | 1978-09-19 | Simon-Hartley Limited | Apparatus for separation of oil from oil and water mixtures |
US4132651A (en) * | 1976-02-19 | 1979-01-02 | Dejong Leendert W C | Separating device to separate two liquids of different specific gravity |
NL7711963A (nl) * | 1977-10-31 | 1979-05-02 | Ballast Nedam Groep Nv | Afscheidingsinrichting. |
GB1585141A (en) * | 1978-01-27 | 1981-02-25 | Paterson Candy Int | Apparatus for separating a discontinuous phase from a continuous phase |
NL173738C (nl) * | 1978-05-23 | 1988-10-17 | Gist Brocades Nv | Anaerobe zuiveringsinrichting. |
EP0015680B1 (en) * | 1979-03-09 | 1982-06-30 | Imperial Chemical Industries Plc | Fermentation process and apparatus |
CH662339A5 (de) * | 1984-11-20 | 1987-09-30 | Sulzer Ag | Reaktionsgefaess. |
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DE4201864C2 (de) * | 1992-01-24 | 1996-02-15 | Passavant Werke | Kastenartiges Modul für einen Reaktor zur anaeroben Reinigung von Abwasser |
US5670039A (en) * | 1995-05-26 | 1997-09-23 | Harris; Ronald B. | Linear solids removal unit |
-
1995
- 1995-04-10 NL NL1000100A patent/NL1000100C2/xx not_active IP Right Cessation
-
1996
- 1996-04-10 JP JP53091696A patent/JP3138478B2/ja not_active Expired - Fee Related
- 1996-04-10 DE DE69603173T patent/DE69603173T2/de not_active Expired - Fee Related
- 1996-04-10 SI SI9620049A patent/SI9620049A/sl not_active IP Right Cessation
- 1996-04-10 ES ES96908390T patent/ES2133950T3/es not_active Expired - Lifetime
- 1996-04-10 PL PL96322740A patent/PL180591B1/pl unknown
- 1996-04-10 KR KR1019970707156A patent/KR100232762B1/ko not_active IP Right Cessation
- 1996-04-10 US US08/913,888 patent/US5904850A/en not_active Expired - Fee Related
- 1996-04-10 WO PCT/NL1996/000156 patent/WO1996032177A1/en active IP Right Grant
- 1996-04-10 TR TR97/01135T patent/TR199701135T1/xx unknown
- 1996-04-10 DK DK96908390T patent/DK0820335T3/da active
- 1996-04-10 CA CA 2217744 patent/CA2217744C/en not_active Expired - Fee Related
- 1996-04-10 EP EP19960908390 patent/EP0820335B1/en not_active Expired - Lifetime
- 1996-04-10 CZ CZ19973182A patent/CZ286946B6/cs not_active IP Right Cessation
- 1996-04-10 AT AT96908390T patent/ATE181850T1/de not_active IP Right Cessation
- 1996-04-10 CN CN96193107A patent/CN1080581C/zh not_active Expired - Fee Related
- 1996-04-10 BR BR9604896A patent/BR9604896A/pt not_active IP Right Cessation
- 1996-04-10 AU AU51637/96A patent/AU686940B2/en not_active Ceased
-
1997
- 1997-10-03 NO NO19974576A patent/NO316964B1/no unknown
-
1998
- 1998-10-20 HK HK98111356A patent/HK1018023A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL1000100C2 (nl) | 1996-10-11 |
DE69603173T2 (de) | 1999-12-16 |
CZ318297A3 (cs) | 1999-02-17 |
CA2217744C (en) | 2000-08-29 |
EP0820335B1 (en) | 1999-07-07 |
NO974576D0 (no) | 1997-10-03 |
AU5163796A (en) | 1996-10-30 |
BR9604896A (pt) | 1998-07-14 |
ATE181850T1 (de) | 1999-07-15 |
WO1996032177A1 (en) | 1996-10-17 |
TR199701135T1 (xx) | 1998-02-21 |
DK0820335T3 (da) | 2000-01-24 |
JPH10511893A (ja) | 1998-11-17 |
ES2133950T3 (es) | 1999-09-16 |
NO974576L (no) | 1997-12-09 |
KR100232762B1 (ko) | 1999-12-01 |
JP3138478B2 (ja) | 2001-02-26 |
US5904850A (en) | 1999-05-18 |
CN1181026A (zh) | 1998-05-06 |
AU686940B2 (en) | 1998-02-12 |
PL180591B1 (pl) | 2001-03-30 |
CA2217744A1 (en) | 1996-10-17 |
SI9620049A (sl) | 1998-02-28 |
HK1018023A1 (en) | 1999-12-10 |
PL322740A1 (en) | 1998-02-16 |
DE69603173D1 (de) | 1999-08-12 |
CZ286946B6 (en) | 2000-08-16 |
CN1080581C (zh) | 2002-03-13 |
EP0820335A1 (en) | 1998-01-28 |
KR19980703756A (ko) | 1998-12-05 |
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