NO301486B1 - Instrument for påvisning av mikroorganismer - Google Patents
Instrument for påvisning av mikroorganismer Download PDFInfo
- Publication number
- NO301486B1 NO301486B1 NO914472A NO914472A NO301486B1 NO 301486 B1 NO301486 B1 NO 301486B1 NO 914472 A NO914472 A NO 914472A NO 914472 A NO914472 A NO 914472A NO 301486 B1 NO301486 B1 NO 301486B1
- Authority
- NO
- Norway
- Prior art keywords
- sample
- signal
- container
- indicator
- instrument according
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title description 10
- 244000005700 microbiome Species 0.000 title description 10
- 230000008859 change Effects 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 230000004044 response Effects 0.000 claims abstract description 5
- 230000000813 microbial effect Effects 0.000 claims description 29
- 239000002609 medium Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 239000001963 growth medium Substances 0.000 claims description 16
- 238000005070 sampling Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 230000001133 acceleration Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- 239000002207 metabolite Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 54
- 229910002092 carbon dioxide Inorganic materials 0.000 description 32
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 22
- 238000010586 diagram Methods 0.000 description 16
- 238000004458 analytical method Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000012298 atmosphere Substances 0.000 description 10
- 239000007793 ph indicator Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 238000011109 contamination Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000000306 component Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000002503 metabolic effect Effects 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 4
- 239000010839 body fluid Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000012876 carrier material Substances 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical compound [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-IGMARMGPSA-N Carbon-12 Chemical compound [12C] OKTJSMMVPCPJKN-IGMARMGPSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000013494 PH determination Methods 0.000 description 1
- BELBBZDIHDAJOR-UHFFFAOYSA-N Phenolsulfonephthalein Chemical group C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2S(=O)(=O)O1 BELBBZDIHDAJOR-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 238000005415 bioluminescence Methods 0.000 description 1
- 230000029918 bioluminescence Effects 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 238000009640 blood culture Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000003283 colorimetric indicator Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 239000005428 food component Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- QDLAGTHXVHQKRE-UHFFFAOYSA-N lichenxanthone Natural products COC1=CC(O)=C2C(=O)C3=C(C)C=C(OC)C=C3OC2=C1 QDLAGTHXVHQKRE-UHFFFAOYSA-N 0.000 description 1
- 238000009630 liquid culture Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 238000006053 organic reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Immunology (AREA)
- Wood Science & Technology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- Cell Biology (AREA)
- Sustainable Development (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35147689A | 1989-05-15 | 1989-05-15 | |
| PCT/US1990/002631 WO1990014414A1 (en) | 1989-05-15 | 1990-05-14 | Apparatus for detection of microorganisms |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO914472D0 NO914472D0 (no) | 1991-11-14 |
| NO914472L NO914472L (no) | 1992-01-14 |
| NO301486B1 true NO301486B1 (no) | 1997-11-03 |
Family
ID=23381092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO914472A NO301486B1 (no) | 1989-05-15 | 1991-11-14 | Instrument for påvisning av mikroorganismer |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP0472622B1 (pt) |
| JP (1) | JP3109740B2 (pt) |
| KR (1) | KR0178397B1 (pt) |
| AT (1) | ATE131525T1 (pt) |
| AU (1) | AU638718B2 (pt) |
| BR (1) | BR9007378A (pt) |
| CA (1) | CA2016872C (pt) |
| DE (1) | DE69024210T2 (pt) |
| DK (1) | DK176223B1 (pt) |
| ES (1) | ES2083454T3 (pt) |
| FI (1) | FI97548C (pt) |
| GR (1) | GR3019111T3 (pt) |
| HU (1) | HU215946B (pt) |
| IE (1) | IE70325B1 (pt) |
| NO (1) | NO301486B1 (pt) |
| WO (1) | WO1990014414A1 (pt) |
| ZA (1) | ZA903493B (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094955A (en) | 1988-03-15 | 1992-03-10 | Akzo N.V. | Device and method for detecting microorganisms |
| AT391371B (de) * | 1989-05-12 | 1990-09-25 | Avl Ag | Verfahren und vorrichtung zur feststellung biologischer aktivitaeten in einer probe |
| AU647666B2 (en) * | 1991-08-02 | 1994-03-24 | Unilever Plc | Microorganism growth |
| AU4756393A (en) * | 1992-09-30 | 1994-04-14 | Becton Dickinson & Company | Method of critical speciman resistance testing |
| US5371016A (en) * | 1993-04-26 | 1994-12-06 | Becton, Dickinson And Company | Detecting biological activities in culture vials |
| DE29607032U1 (de) * | 1996-04-18 | 1997-09-18 | Müller, Wolf-Rüdiger, Dr.-Ing., 70563 Stuttgart | Vorrichtung zur Erfassung des mikrobiologischen Abbauverhaltens von festen und flüssigen Stoffen unter aeroben Bedingungen |
| EP0905229B1 (de) * | 1997-09-01 | 2004-04-28 | Toyota Gosei Co., Ltd. | Verfahren und Vorrichtung zur Ermittlung und Überwachung des physiologischen Zustandes mikrobieller Kulturen |
| US6069011A (en) * | 1997-12-10 | 2000-05-30 | Umm Electronics, Inc. | Method for determining the application of a sample fluid on an analyte strip using first and second derivatives |
| US6589892B1 (en) | 1998-11-13 | 2003-07-08 | Kimberly-Clark Worldwide, Inc. | Bicomponent nonwoven webs containing adhesive and a third component |
| CA2552717C (en) * | 2004-01-07 | 2011-11-29 | Levtech, Inc. | Mixing bag with integral sparger and sensor receiver |
| CA2690615C (en) * | 2007-06-13 | 2017-07-18 | Oy Halton Group Ltd. | Duct grease deposit detection devices, systems, and methods |
| US8852921B2 (en) * | 2009-06-19 | 2014-10-07 | University Of Maryland Baltimore County | Non-invasive sensing of bioprocess parameters |
| US8545759B2 (en) * | 2011-10-21 | 2013-10-01 | Therapeutic Proteins International, LLC | Noninvasive bioreactor monitoring |
| JP6020513B2 (ja) | 2014-05-29 | 2016-11-02 | 横河電機株式会社 | 細胞培養バッグおよび細胞培養バッグの製造方法 |
| CN105385597B (zh) * | 2015-12-23 | 2018-10-12 | 上海吉倍生物技术有限公司 | 一种细胞培养袋及其应用 |
| CN106556599B (zh) * | 2016-10-25 | 2018-10-12 | 上海美凯纯生物科技有限公司 | 一种微生物快速检测方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928140A (en) * | 1974-05-10 | 1975-12-23 | Philip J Wyatt | Apparatus and process for testing microparticle response to its environment |
| JPS5733592A (en) * | 1980-08-01 | 1982-02-23 | Fujisawa Pharmaceut Co Ltd | Equipment for identifying bacteria |
| EP0301699A3 (en) * | 1987-06-23 | 1990-02-28 | Utah State University Foundation | Method and apparatus for determining the bioactivity of biological samples |
| US4945060A (en) * | 1988-03-15 | 1990-07-31 | Akzo N. V. | Device for detecting microorganisms |
-
1990
- 1990-05-07 IE IE166090A patent/IE70325B1/en not_active IP Right Cessation
- 1990-05-08 ZA ZA903493A patent/ZA903493B/xx unknown
- 1990-05-14 DE DE69024210T patent/DE69024210T2/de not_active Expired - Lifetime
- 1990-05-14 EP EP90908395A patent/EP0472622B1/en not_active Expired - Lifetime
- 1990-05-14 JP JP02508213A patent/JP3109740B2/ja not_active Expired - Lifetime
- 1990-05-14 HU HU905125A patent/HU215946B/hu unknown
- 1990-05-14 AT AT90908395T patent/ATE131525T1/de not_active IP Right Cessation
- 1990-05-14 KR KR1019910700047A patent/KR0178397B1/ko not_active IP Right Cessation
- 1990-05-14 AU AU57275/90A patent/AU638718B2/en not_active Expired
- 1990-05-14 BR BR909007378A patent/BR9007378A/pt not_active IP Right Cessation
- 1990-05-14 ES ES90908395T patent/ES2083454T3/es not_active Expired - Lifetime
- 1990-05-14 WO PCT/US1990/002631 patent/WO1990014414A1/en active IP Right Grant
- 1990-05-15 CA CA002016872A patent/CA2016872C/en not_active Expired - Lifetime
-
1991
- 1991-11-13 DK DK199101858A patent/DK176223B1/da not_active IP Right Cessation
- 1991-11-14 FI FI915383A patent/FI97548C/fi active
- 1991-11-14 NO NO914472A patent/NO301486B1/no not_active IP Right Cessation
-
1996
- 1996-02-27 GR GR960400532T patent/GR3019111T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR920701473A (ko) | 1992-08-11 |
| FI97548C (fi) | 1997-01-10 |
| ES2083454T3 (es) | 1996-04-16 |
| AU638718B2 (en) | 1993-07-08 |
| DK185891A (da) | 1991-11-28 |
| DE69024210D1 (de) | 1996-01-25 |
| IE901660A1 (en) | 1991-03-27 |
| GR3019111T3 (en) | 1996-05-31 |
| EP0472622B1 (en) | 1995-12-13 |
| HU215946B (hu) | 1999-03-29 |
| ZA903493B (en) | 1991-03-27 |
| EP0472622A1 (en) | 1992-03-04 |
| FI97548B (fi) | 1996-09-30 |
| FI915383A0 (fi) | 1991-11-14 |
| ATE131525T1 (de) | 1995-12-15 |
| IE901660L (en) | 1990-11-15 |
| IE70325B1 (en) | 1996-11-13 |
| HU905125D0 (en) | 1992-02-28 |
| BR9007378A (pt) | 1992-04-28 |
| NO914472L (no) | 1992-01-14 |
| CA2016872C (en) | 1995-01-24 |
| AU5727590A (en) | 1990-12-18 |
| DK185891D0 (da) | 1991-11-13 |
| KR0178397B1 (ko) | 1999-04-01 |
| DE69024210T2 (de) | 1996-05-15 |
| DK176223B1 (da) | 2007-03-05 |
| JP3109740B2 (ja) | 2000-11-20 |
| WO1990014414A1 (en) | 1990-11-29 |
| CA2016872A1 (en) | 1990-11-15 |
| HUT60765A (en) | 1992-10-28 |
| NO914472D0 (no) | 1991-11-14 |
| JPH04505256A (ja) | 1992-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |