AU656416B2 - A process for the fermentative preparation of amino acids - Google Patents
A process for the fermentative preparation of amino acids Download PDFInfo
- Publication number
- AU656416B2 AU656416B2 AU24559/92A AU2455992A AU656416B2 AU 656416 B2 AU656416 B2 AU 656416B2 AU 24559/92 A AU24559/92 A AU 24559/92A AU 2455992 A AU2455992 A AU 2455992A AU 656416 B2 AU656416 B2 AU 656416B2
- Authority
- AU
- Australia
- Prior art keywords
- amino acids
- strain
- fermentation
- nutrient medium
- growth phase
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4130867A DE4130867A1 (de) | 1991-09-17 | 1991-09-17 | Verfahren zur fermentativen herstellung von aminosaeuren |
| DE4130867 | 1991-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2455992A AU2455992A (en) | 1993-03-18 |
| AU656416B2 true AU656416B2 (en) | 1995-02-02 |
Family
ID=6440783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU24559/92A Ceased AU656416B2 (en) | 1991-09-17 | 1992-09-16 | A process for the fermentative preparation of amino acids |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5770409A (enExample) |
| EP (1) | EP0532867B1 (enExample) |
| JP (1) | JP2965799B2 (enExample) |
| KR (1) | KR100254023B1 (enExample) |
| CN (1) | CN1038693C (enExample) |
| AT (1) | ATE149571T1 (enExample) |
| AU (1) | AU656416B2 (enExample) |
| BR (1) | BR9203587A (enExample) |
| CA (1) | CA2078364C (enExample) |
| CZ (1) | CZ263392A3 (enExample) |
| DE (2) | DE4130867A1 (enExample) |
| DK (1) | DK0532867T3 (enExample) |
| ES (1) | ES2098398T3 (enExample) |
| FI (1) | FI104836B (enExample) |
| GR (1) | GR3023364T3 (enExample) |
| MX (1) | MX9205248A (enExample) |
| RU (1) | RU2107097C1 (enExample) |
| SK (1) | SK279888B6 (enExample) |
| TW (1) | TW206984B (enExample) |
| UA (1) | UA27034C2 (enExample) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19547361A1 (de) * | 1995-12-19 | 1997-06-26 | Degussa | Verfahren zur Herstellung von L-Aminosäuren durch Fermentation |
| CA2255130A1 (en) | 1997-12-16 | 1999-06-16 | Archer Daniels Midland Company | Process for making granular l-lysine feed supplement |
| RU2187942C2 (ru) * | 1998-06-17 | 2002-08-27 | Арчер Дэниелс Мидленд Компани | Способ получения гранулированной кормовой добавки l-лизина (варианты) |
| CN1236690C (zh) * | 1999-06-23 | 2006-01-18 | 德古萨股份公司 | 含有赖氨酸的含水动物饲料添加剂及其生产方法 |
| DE10021832A1 (de) * | 2000-05-04 | 2001-11-08 | Degussa | Neue für das cma-Gen kodierende Nukleotidsequenzen |
| DE10021828A1 (de) * | 2000-05-04 | 2001-11-08 | Degussa | Neue für das cdsA-Gen kodierende Nukleotidsequenzen |
| JP4362959B2 (ja) * | 2000-08-24 | 2009-11-11 | 味の素株式会社 | 塩基性アミノ酸の製造方法 |
| JP2002284749A (ja) | 2001-03-23 | 2002-10-03 | Ajinomoto Co Inc | 塩基性アミノ酸溶液の製造方法 |
| US7718361B2 (en) | 2002-12-06 | 2010-05-18 | Roche Molecular Systems, Inc. | Quantitative test for bacterial pathogens |
| US20040115304A1 (en) * | 2002-12-16 | 2004-06-17 | Frank Dubner | Feesdstuffs additives containing L-lysine with improved abrasion resistance, and process for their production |
| WO2005021771A2 (en) * | 2003-08-29 | 2005-03-10 | Degussa Ag | Process for the production of l-lysine |
| WO2005021773A1 (en) * | 2003-08-29 | 2005-03-10 | Degussa Ag | Process for the preparation of l-lysine |
| WO2005021772A1 (en) * | 2003-08-29 | 2005-03-10 | Degussa Ag | Process for the preparation of l-lysine |
| DE102004026152A1 (de) | 2004-05-28 | 2005-12-15 | Basf Ag | Fermentative Herstellung von Feinchemikalien |
| CN103088080B (zh) | 2004-10-07 | 2016-02-17 | 味之素株式会社 | 生产碱性物质的方法 |
| DE102005032429A1 (de) | 2005-01-19 | 2006-07-20 | Degussa Ag | Allele des mqo-Gens aus coryneformen Bakterien |
| CN100371437C (zh) * | 2005-02-01 | 2008-02-27 | 湛江海洋大学 | 生产复合氨基酸的地衣芽孢杆菌菌株及养殖用氨基酸液肥制备方法 |
| DE102005013676A1 (de) | 2005-03-24 | 2006-09-28 | Degussa Ag | Allele des zwf-Gens aus coryneformen Bakterien |
| DE102005023829A1 (de) | 2005-05-24 | 2006-11-30 | Degussa Ag | Allele des opcA-Gens aus coryneformen Bakterien |
| US20070082031A1 (en) | 2005-10-08 | 2007-04-12 | Hermann Lotter | L-lysine-containing feed additives |
| DE102005056668A1 (de) | 2005-11-28 | 2007-05-31 | Basf Ag | Fermentative Herstellung organischer Verbindungen |
| DE102006032634A1 (de) | 2006-07-13 | 2008-01-17 | Evonik Degussa Gmbh | Verfahren zur Herstellung von L-Aminosäuren |
| DE102007019643A1 (de) | 2007-04-26 | 2008-10-30 | Evonik Degussa Gmbh | Verfahren zur Herstellung von zuckerhaltigen Hydrolysaten aus Lignocellulose |
| DE102009030342A1 (de) | 2009-06-25 | 2010-12-30 | Evonik Degussa Gmbh | Verfahren zur fermentativen Herstellung von organisch chemischen Verbindungen |
| EP2479279A1 (de) | 2011-01-20 | 2012-07-25 | Evonik Degussa GmbH | Verfahren zur fermentativen Herstellung schwefelhaltiger Aminosäuren |
| DE102011006716A1 (de) | 2011-04-04 | 2012-10-04 | Evonik Degussa Gmbh | Mikroorganismus und Verfahren zur fermentativen Herstellung einer organisch-chemischen Verbindung |
| DE102011118019A1 (de) | 2011-06-28 | 2013-01-03 | Evonik Degussa Gmbh | Varianten des Promotors des für die Glyzerinaldehyd-3-phosphat-Dehydrogenase kodierenden gap-Gens |
| RU2486248C2 (ru) * | 2011-06-29 | 2013-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет инженерной экологии" (ФГБОУ ВПО "МГУИЭ") | Способ биосинтеза l-лизина |
| EP2628792A1 (de) | 2012-02-17 | 2013-08-21 | Evonik Industries AG | Zelle mit verringerter ppGppase-Aktivität |
| JP6341907B2 (ja) | 2012-04-27 | 2018-06-13 | エボニック テクノヘミー ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Technochemie GmbH | フィードバック耐性アルファ−イソプロピルリンゴ酸合成酵素 |
| WO2013167659A1 (de) | 2012-05-09 | 2013-11-14 | Evonik Industries Ag | L-aminosäure enthaltendes futtermitteladditiv in form eines granulats auf fermentationsbrühebasis und verfahren zur herstellung |
| PL2700715T3 (pl) | 2012-08-20 | 2019-03-29 | Evonik Degussa Gmbh | Sposób fermentacyjnego wytwarzania L-aminokwasów z zastosowaniem ulepszonych szczepów z rodziny Enterobacteriaceae |
| DE102012024435A1 (de) | 2012-12-14 | 2014-07-10 | Forschungszentrum Jülich GmbH | Verfahren zur Identifizierung einer Zelle mit gegenüber ihrem Wildtyp erhöhten intrazellulären Konzentration eines bestimmten Metaboliten, wobei die Veränderung der Zelle durch Rekombi-neering erreicht wird, sowie ein Verfahren zur Herstellung einer gegenüber ihrem Wildtyp genetisch veränderten Produktionszelle mit optimierter Produktion eines bestimmten Metaboliten, ein Verfahren zur Herstellung dieses Metaboliten, sowie dafür geeignete Nukleinsäuren |
| EP2762571A1 (de) | 2013-01-30 | 2014-08-06 | Evonik Industries AG | Mikroorganismus und Verfahren zur fermentativen Herstellung von Aminosäuren |
| DK2811028T3 (en) | 2013-06-03 | 2017-05-01 | Evonik Degussa Gmbh | Process for Preparation of L-Valine Using Recombinant Coryn Bacteria Containing the Propionate Inducible IlvBN Operon |
| DK2865275T3 (da) | 2013-10-24 | 2020-05-18 | Evonik Operations Gmbh | Foderstofadditiv indeholdende L-aminosyre |
| ES2786108T3 (es) | 2013-10-24 | 2020-10-08 | Evonik Degussa Gmbh | Aditivo para piensos para animales que contiene L-aminoácido |
| EP2940143B1 (de) | 2014-04-30 | 2020-02-05 | Evonik Operations GmbH | Verfahren zur Produktion von L-Aminosäuren unter Verwendung eines alkaliphilen Bakteriums |
| EP2940039A1 (de) | 2014-04-30 | 2015-11-04 | Evonik Degussa GmbH | Verfahren zur Produktion von L-Aminosäuren in Corynebakterien unter Verwendung eines Glycin spaltenden Systems |
| EP2940144A1 (de) | 2014-04-30 | 2015-11-04 | Evonik Degussa GmbH | Verfahren zur Produktion von L-Lysin unter Verwendung eines alkaliphilen Bakteriums |
| US9988624B2 (en) | 2015-12-07 | 2018-06-05 | Zymergen Inc. | Microbial strain improvement by a HTP genomic engineering platform |
| KR20180084756A (ko) | 2015-12-07 | 2018-07-25 | 지머젠 인코포레이티드 | 코리네박테리움 글루타미컴으로부터의 프로모터 |
| US11208649B2 (en) | 2015-12-07 | 2021-12-28 | Zymergen Inc. | HTP genomic engineering platform |
| JP2019062742A (ja) | 2016-02-24 | 2019-04-25 | 味の素株式会社 | L−アミノ酸の製造法 |
| JP2019519241A (ja) | 2016-06-30 | 2019-07-11 | ザイマージェン インコーポレイテッド | グルコース透過酵素ライブラリーを生成するための方法およびその使用 |
| KR102345899B1 (ko) | 2016-06-30 | 2021-12-31 | 지머젠 인코포레이티드 | 박테리아 헤모글로빈 라이브러리를 생성하는 방법 및 이의 용도 |
| EP3562953A1 (en) | 2016-12-30 | 2019-11-06 | Quidel Corporation | Phage-mediated immunoassay and methods for determining susceptibility of bacteria to antibiotic or probiotic agents |
| JP2020524492A (ja) | 2017-06-07 | 2020-08-20 | ザイマージェン インコーポレイテッド | Corynebacterium glutamicum由来のプロモーターおよび補助遺伝子発現の制御におけるその使用 |
| EP3415622A1 (en) | 2017-06-14 | 2018-12-19 | Evonik Degussa GmbH | Method for production of fine chemicals using a corynebacterium secreting modified alpha-1,6-glucosidases |
| CN108018325B (zh) * | 2017-08-23 | 2020-10-09 | 江南大学 | 提高谷胱甘肽产量的方法 |
| EP3456833A1 (en) | 2017-09-18 | 2019-03-20 | Evonik Degussa GmbH | Method for the fermentative production of l-amino acids |
| WO2019070612A1 (en) | 2017-10-02 | 2019-04-11 | Quidel Corporation | PHAGE-BASED DETECTION METHOD FOR ANTIMICROBIAL SUSCEPTIBILITY TESTING AND IDENTIFICATION OF BACTERIAL SPECIES |
| EP3467099A1 (en) | 2017-10-05 | 2019-04-10 | Evonik Degussa GmbH | Method for the fermentative production of l-amino acids |
| EP3498853A1 (en) | 2017-12-14 | 2019-06-19 | Evonik Degussa GmbH | Method for the fermentative production of l-lysine |
| EP3594355A1 (en) | 2018-07-12 | 2020-01-15 | Evonik Operations GmbH | Method for the fermentative production of l-lysine |
| EP3599282B1 (en) | 2018-07-24 | 2021-03-17 | Evonik Operations GmbH | Method for the fermentative production of l-lysine |
| RU2019128538A (ru) | 2018-09-26 | 2021-03-11 | Эвоник Оперейшенс ГмбХ | Способ ферментативного получения l-лизина |
| EP3660158A1 (en) | 2018-11-29 | 2020-06-03 | Evonik Operations GmbH | Method for the fermentative production of l-lysine |
| JP2023534790A (ja) | 2020-07-15 | 2023-08-14 | エボニック オペレーションズ ゲーエムベーハー | オキシドレダクターゼをコードするアミノ酸配列をコードするポリヌクレオチド |
| EP4384538A1 (en) | 2021-08-09 | 2024-06-19 | Evonik Operations GmbH | Method for producing a recombinant bacterial collagen-like protein (clp) |
| EP4384539A1 (en) | 2021-08-09 | 2024-06-19 | Evonik Operations GmbH | Polynucleotide encoding a bacterial collagen-like protein |
| WO2023016890A1 (en) | 2021-08-09 | 2023-02-16 | Evonik Operations Gmbh | Method for producing a recombinant bacterial collagen-like protein (clp) |
| EP4404988B1 (en) | 2021-09-20 | 2025-10-29 | Evonik Operations GmbH | Non-adhesive collagen-like hydrogels |
| US12258600B2 (en) | 2021-09-20 | 2025-03-25 | Evonik Operations Gmbh | Method for the fermentative production of L-lysine using C. glutamicum strains expressing modified gluconate repressor proteins GntR1 and GntR2 |
| KR102737643B1 (ko) | 2021-10-19 | 2024-12-04 | 씨제이제일제당 주식회사 | 아미노산 발효 공정에서 발생한 고농도 발효 부산물의 처리방법 |
| WO2023161038A1 (en) | 2022-02-25 | 2023-08-31 | Evonik Operations Gmbh | Sponges based on collagen-like proteins |
| WO2023165952A1 (en) | 2022-03-01 | 2023-09-07 | Evonik Operations Gmbh | Biotechnological production of collagen proteins and bacterial collagen-like proteins by recombinant microorganisms |
| WO2024251576A1 (en) | 2023-06-06 | 2024-12-12 | Evonik Operations Gmbh | Hydrogel patch made from a collagen-like protein (clp) |
| CN121548436A (zh) | 2023-07-20 | 2026-02-17 | 赢创运营有限公司 | 包含重组胶原样肽(clp)和生物活性玻璃的海绵 |
| EP4497818A1 (en) | 2023-07-25 | 2025-01-29 | Evonik Operations GmbH | Method for the fermentative production of l-lysine using c. glutamicum strains expressing heterologous nicotinamide nucleotide transhydrogenase pntab |
| WO2025186007A1 (en) | 2024-03-08 | 2025-09-12 | Evonik Operations Gmbh | Collagen-like protein coated medical devices and coating method thereof |
| WO2026052373A1 (en) | 2024-09-05 | 2026-03-12 | Evonik Operations Gmbh | Non-woven article comprising collagen-like protein fibers and a production process thereof |
| WO2026052478A1 (en) | 2024-09-05 | 2026-03-12 | Evonik Operations Gmbh | Hybrid scaffolds comprising collagen-like protein and resorbable polymers for medical applications |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD268834A3 (de) * | 1983-06-03 | 1989-06-14 | Ve Forschungszentrum Biotechno | Verfahren zur fermentativen herstellung von l-lysin |
| AU5219090A (en) * | 1989-03-30 | 1990-10-04 | Cheil Sugar Co., Ltd. | Microorganism capable of producing l-lysine and method for producing l-lysine thereby |
| AU5600590A (en) * | 1989-06-01 | 1990-12-06 | Unisearch Limited | High lysine producing microorganisms |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE269167C (enExample) * | ||||
| FR2488273A1 (fr) * | 1980-08-07 | 1982-02-12 | Inst Mikrobiologii Im Avg | Procede microbiologique de preparation de l-lysine et l-lysine obtenue par ledit procede |
| JPS57115186A (en) * | 1980-12-29 | 1982-07-17 | Ajinomoto Co Inc | Preparation of l-lysine by fermentation |
| SU1157059A1 (ru) * | 1983-02-28 | 1985-05-23 | Белорусский Ордена Трудового Красного Знамени Технологический Институт Им.С.М.Кирова | Способ получени @ -лизина |
| FR2604447B1 (fr) * | 1986-09-29 | 1989-05-19 | Ajinomoto Kk | Procede de production de l-threonine par fermentation |
| DD269167A1 (de) * | 1987-07-30 | 1989-06-21 | Ve Forschungszentrum Biotechno | Verfahren zur mikrobiologischen herstellung von l-lysin |
-
1991
- 1991-09-17 DE DE4130867A patent/DE4130867A1/de not_active Withdrawn
-
1992
- 1992-07-29 DK DK92112903.7T patent/DK0532867T3/da active
- 1992-07-29 EP EP92112903A patent/EP0532867B1/de not_active Expired - Lifetime
- 1992-07-29 ES ES92112903T patent/ES2098398T3/es not_active Expired - Lifetime
- 1992-07-29 DE DE59208102T patent/DE59208102D1/de not_active Expired - Lifetime
- 1992-07-29 AT AT92112903T patent/ATE149571T1/de active
- 1992-08-26 SK SK2633-92A patent/SK279888B6/sk not_active IP Right Cessation
- 1992-08-26 CZ CS922633A patent/CZ263392A3/cs unknown
- 1992-09-15 BR BR929203587A patent/BR9203587A/pt not_active Application Discontinuation
- 1992-09-15 MX MX9205248A patent/MX9205248A/es unknown
- 1992-09-16 FI FI924146A patent/FI104836B/fi not_active IP Right Cessation
- 1992-09-16 RU SU5052640A patent/RU2107097C1/ru not_active IP Right Cessation
- 1992-09-16 CA CA002078364A patent/CA2078364C/en not_active Expired - Fee Related
- 1992-09-16 CN CN92110718A patent/CN1038693C/zh not_active Expired - Lifetime
- 1992-09-16 AU AU24559/92A patent/AU656416B2/en not_active Ceased
- 1992-09-17 KR KR1019920016885A patent/KR100254023B1/ko not_active Expired - Lifetime
- 1992-09-17 JP JP4247942A patent/JP2965799B2/ja not_active Expired - Lifetime
- 1992-10-13 TW TW081108136A patent/TW206984B/zh not_active IP Right Cessation
-
1993
- 1993-06-10 UA UA93002075A patent/UA27034C2/uk unknown
-
1996
- 1996-07-10 US US08/677,911 patent/US5770409A/en not_active Expired - Lifetime
-
1997
- 1997-05-09 GR GR970401016T patent/GR3023364T3/el unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD268834A3 (de) * | 1983-06-03 | 1989-06-14 | Ve Forschungszentrum Biotechno | Verfahren zur fermentativen herstellung von l-lysin |
| AU5219090A (en) * | 1989-03-30 | 1990-10-04 | Cheil Sugar Co., Ltd. | Microorganism capable of producing l-lysine and method for producing l-lysine thereby |
| AU5600590A (en) * | 1989-06-01 | 1990-12-06 | Unisearch Limited | High lysine producing microorganisms |
Also Published As
| Publication number | Publication date |
|---|---|
| MX9205248A (es) | 1993-05-01 |
| BR9203587A (pt) | 1993-04-13 |
| FI924146A0 (fi) | 1992-09-16 |
| FI104836B (fi) | 2000-04-14 |
| AU2455992A (en) | 1993-03-18 |
| CA2078364A1 (en) | 1993-03-18 |
| FI924146L (fi) | 1993-03-18 |
| DE59208102D1 (de) | 1997-04-10 |
| GR3023364T3 (en) | 1997-08-29 |
| CZ263392A3 (en) | 1993-04-14 |
| JPH05244969A (ja) | 1993-09-24 |
| EP0532867B1 (de) | 1997-03-05 |
| RU2107097C1 (ru) | 1998-03-20 |
| JP2965799B2 (ja) | 1999-10-18 |
| CN1038693C (zh) | 1998-06-10 |
| ATE149571T1 (de) | 1997-03-15 |
| SK263392A3 (en) | 1996-01-10 |
| KR930006157A (ko) | 1993-04-20 |
| KR100254023B1 (ko) | 2000-04-15 |
| TW206984B (enExample) | 1993-06-01 |
| UA27034C2 (uk) | 2000-02-28 |
| SK279888B6 (sk) | 1999-05-07 |
| US5770409A (en) | 1998-06-23 |
| DK0532867T3 (da) | 1997-07-28 |
| CN1070687A (zh) | 1993-04-07 |
| EP0532867A1 (de) | 1993-03-24 |
| ES2098398T3 (es) | 1997-05-01 |
| CA2078364C (en) | 2003-05-06 |
| DE4130867A1 (de) | 1993-03-18 |
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