ES8304668A1 - Un metodo para la determinacion diferencial de las poblacio-nes linfoide y mieloide de leucocitos - Google Patents
Un metodo para la determinacion diferencial de las poblacio-nes linfoide y mieloide de leucocitosInfo
- Publication number
- ES8304668A1 ES8304668A1 ES503067A ES503067A ES8304668A1 ES 8304668 A1 ES8304668 A1 ES 8304668A1 ES 503067 A ES503067 A ES 503067A ES 503067 A ES503067 A ES 503067A ES 8304668 A1 ES8304668 A1 ES 8304668A1
- Authority
- ES
- Spain
- Prior art keywords
- leukocytes
- lymphoid
- diluent
- myeloid
- determination
- 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
Links
- 239000003085 diluting agent Substances 0.000 title abstract 4
- 210000004369 blood Anatomy 0.000 title abstract 3
- 239000008280 blood Substances 0.000 title abstract 3
- 210000000265 leukocyte Anatomy 0.000 title abstract 3
- 230000002934 lysing effect Effects 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 title abstract 2
- QZTKDVCDBIDYMD-UHFFFAOYSA-N 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid Chemical compound NC(=O)CN(CC(O)=O)CC(O)=O QZTKDVCDBIDYMD-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- HCBIBCJNVBAKAB-UHFFFAOYSA-N Procaine hydrochloride Chemical compound Cl.CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 HCBIBCJNVBAKAB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal cyanide Chemical class 0.000 abstract 1
- 239000000022 bacteriostatic agent Substances 0.000 abstract 1
- 210000000601 blood cell Anatomy 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 210000003743 erythrocyte Anatomy 0.000 abstract 1
- 230000002489 hematologic effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 abstract 1
- 229950005308 oxymethurea Drugs 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229960001309 procaine hydrochloride Drugs 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- XNRNJIIJLOFJEK-UHFFFAOYSA-N sodium;1-oxidopyridine-2-thione Chemical compound [Na+].[O-]N1C=CC=CC1=S XNRNJIIJLOFJEK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/72—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
- G01N33/721—Haemoglobin
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5094—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
- G01N2015/011—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells with lysing, e.g. of erythrocytes
-
- 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
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/107497—Preparation composition [e.g., lysing or precipitation, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Ecology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Medicinal Preparation (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
PROCEDIMIENTO PARA LA DETERMINACION DIFERENCIAL DE LAS POBLACIONES LINFOIDE Y MIELOIDE DE LEUCOCITOS Y TAMBIEN PARA MEDIR LOS VALORES DEL HEMOGRAMA EN LOS SISTEMAS DE RECUENTO AUTOMATICO. CONSISTE EN PROCEDER SEGUN METODOS CONVENCIONALES CON UNA MEZCLA CONSTITUIDA POR UN DILUYENTE ISOTONICO, QUE CONSTA DE UNA MEZCLA ACUOSA DE COMPUESTOS ANESTESICOS TALES COMO DERIVADOS DE ESTERES DEL ACIDO 4-AMINOBENZOICO, TAMPONES ORGANICOS Y GERMICIDAS, A PH 7,0 0,1 Y CON UNA OSMOLALIDAD DE 320 5 MILIOSMOLES; Y POR UN REACTIVO LISANTE, QUE CONSTA DE UNA DISOLUCION ACUOSA DE AL MENOS UNA SAL AMONICA CUATERNARIO, TENSOACTIVA, Y UN CIANURO METALICO ALCALINO. EL PROCEDIMIENTO TIENE APLICACIONES PARA LA DIAGNOSIS DE ENFERMEDADES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/159,782 US4346018A (en) | 1980-06-16 | 1980-06-16 | Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes |
Publications (2)
Publication Number | Publication Date |
---|---|
ES503067A0 ES503067A0 (es) | 1983-03-01 |
ES8304668A1 true ES8304668A1 (es) | 1983-03-01 |
Family
ID=22573993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES503067A Expired ES8304668A1 (es) | 1980-06-16 | 1981-06-15 | Un metodo para la determinacion diferencial de las poblacio-nes linfoide y mieloide de leucocitos |
Country Status (19)
Country | Link |
---|---|
US (1) | US4346018A (es) |
JP (2) | JPS5713356A (es) |
AU (2) | AU551401B2 (es) |
BE (1) | BE889224A (es) |
CA (1) | CA1158967A (es) |
CH (3) | CH647076A5 (es) |
DE (2) | DE3123669A1 (es) |
ES (1) | ES8304668A1 (es) |
FR (1) | FR2484649B1 (es) |
GB (2) | GB2077916B (es) |
HK (2) | HK10586A (es) |
IL (1) | IL63093A (es) |
IT (1) | IT1227196B (es) |
MX (2) | MX171614B (es) |
NL (1) | NL191719B (es) |
NO (1) | NO163426C (es) |
NZ (1) | NZ197422A (es) |
SE (2) | SE453693B (es) |
ZA (1) | ZA814004B (es) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4962038A (en) * | 1980-06-16 | 1990-10-09 | Coulter Electronics, Inc. | Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes |
US4521518A (en) * | 1980-06-16 | 1985-06-04 | Coulter Electronics, Inc. | Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes |
US4528274A (en) * | 1982-07-06 | 1985-07-09 | Coulter Electronics, Inc. | Multi-purpose blood diluent and lysing agent for differential determination of lymphoid-myeloid population of leukocytes |
US4485175A (en) * | 1983-01-03 | 1984-11-27 | Coulter Electronics, Inc. | Method for three-volume differential determination of lymphocyte, monocyte and granulocyte populations of leukocytes |
US4579824A (en) * | 1983-05-18 | 1986-04-01 | Louderback Allan Lee | Hematology control |
US4529705A (en) * | 1983-06-06 | 1985-07-16 | Coulter Electronics, Inc. | Reagent for combined diluting and lysing whole blood |
JPS6073356A (ja) * | 1983-09-29 | 1985-04-25 | Toa Medical Electronics Co Ltd | 血液分析用試薬 |
US4614722A (en) * | 1983-11-01 | 1986-09-30 | Pasula Mark J | Method and apparatus for measuring the degree of reaction between antigens and leukocyte cellular antibodies |
US4704364A (en) * | 1984-05-18 | 1987-11-03 | Coulter Electronics, Inc. | Hematology control compositions for three populations of leukocytes; and methods for their preparation and use in whole blood control systems |
CA1255197A (en) * | 1984-09-24 | 1989-06-06 | Joseph L. Orlik | Leukocyte differentiation composition and method |
DE3582408D1 (de) * | 1984-12-06 | 1991-05-08 | Technicon Instr | Cyanidfreies haemoglobinreagens. |
US4745071A (en) * | 1985-09-05 | 1988-05-17 | Sequoia-Turner Corporation | Method for the volumetric differentiation of blood cells types |
AU602129B2 (en) * | 1985-09-06 | 1990-10-04 | Technicon Instruments Corportion | Method for the determination of a differential white blood cell count |
JPH06100596B2 (ja) * | 1986-09-10 | 1994-12-12 | 東亜医用電子株式会社 | フロ−サイトメトリ−による白血球の分類方法 |
US5155044A (en) * | 1987-03-13 | 1992-10-13 | Coulter Electronics, Inc. | Lysing reagent system for isolation, identification and/or analysis of leukocytes from whole blood samples |
IL85532A (en) * | 1987-03-13 | 1992-03-29 | Coulter Electronics | Method and lytic reagent system for isolation,identification and/or analysis of leukocytes from whole blood samples |
US5045474A (en) * | 1987-05-28 | 1991-09-03 | Sequoia-Turner Corporation (Unipath) | Semi-automatic process for white cell differential count |
DE3855153T2 (de) * | 1987-05-29 | 1996-11-14 | Toa Medical Electronics | Verfahren zum klassifizieren von leukozyten und reagenzien |
US5039487A (en) * | 1987-12-22 | 1991-08-13 | Board Of Regents, The University Of Texas System | Methods for quantifying components in liquid samples |
JP2619900B2 (ja) * | 1988-01-27 | 1997-06-11 | 東亜医用電子株式会社 | 血液中の白血球およびヘモグロビンの測定用試薬および方法 |
US5008202A (en) * | 1988-11-29 | 1991-04-16 | Sequoia Turner Corporation | Blood diluent for red blood cell analysis |
FR2654744B1 (fr) * | 1989-11-20 | 1992-03-13 | Abx Sa | Reactif et methode d'utilisation de celui-ci pour la determination automatique en cytometrie de flux d'au moins une sous-population leucocytaire a partir du sang total. |
US5250438A (en) * | 1990-05-09 | 1993-10-05 | Streck Laboratories, Inc. | Method for differential determination of white blood cells using diazolidinyl urea to stabilize white blood cells |
US5620852A (en) * | 1990-11-14 | 1997-04-15 | Hri Research, Inc. | Nucleic acid preparation methods |
US5654179A (en) * | 1990-11-14 | 1997-08-05 | Hri Research, Inc. | Nucleic acid preparation methods |
US5284940A (en) * | 1990-11-14 | 1994-02-08 | Hri Research, Inc. | Preparation for nucleic acid samples |
JPH0491070U (es) * | 1990-12-26 | 1992-08-07 | ||
US5316725A (en) * | 1991-06-07 | 1994-05-31 | Edward Lawrence Carver, Jr. | Reagent system for the improved determination of white blood cell subpopulations |
US5262329A (en) * | 1991-06-13 | 1993-11-16 | Carver Jr Edward L | Method for improved multiple species blood analysis |
US5131243A (en) * | 1991-11-20 | 1992-07-21 | Coleman Sammy L | Adjustable finger ring |
US5360739A (en) * | 1991-12-05 | 1994-11-01 | Miles Inc. | Methods for the identification and characterization of reticulocytes in whole blood |
US5350695A (en) * | 1991-12-05 | 1994-09-27 | Miles Inc. | Methods for the identification and characterization of reticulocytes in whole blood |
US5284771A (en) * | 1991-12-05 | 1994-02-08 | Miles Inc. | Reagent compositions and their use in sphering cells |
EP0626067A4 (en) * | 1992-02-07 | 1997-06-25 | Abbott Lab | METHOD FOR ACCURATELY COUNTING AND SENSITIVELY CLASSIFYING HETEROGENEOUS CELL POPULATIONS UNDER CYTOLYTIC PROCESSING CONDITIONS. |
DE4317085A1 (de) * | 1993-05-21 | 1994-11-24 | Forsch Kurt Schwabe Meinsberg | Verfahren zur Kalibrierung elektrochemischer Meßeinrichtungen und Vorrichtung zur Durchführung des Verfahrens |
EP0721104A2 (en) * | 1993-07-05 | 1996-07-10 | Northern General Hospital N.H.S. Trust | Preparation and stabilisation of cells |
BR9407003A (pt) * | 1993-07-05 | 1996-03-26 | North Gen Hospital Nhs Trust | Preparaçao e estabilizaçao de células |
DK0754301T3 (da) * | 1994-04-05 | 1999-06-07 | North Gen Hospital Nhs Trust | Fremstilling og stabilisering af cellesuspensioner |
DE4422374A1 (de) * | 1994-06-27 | 1996-01-04 | Boehringer Mannheim Gmbh | Konservierungsmittelmischung für diagnostische Testflüssigkeiten |
US5834315A (en) * | 1994-12-23 | 1998-11-10 | Coulter Corporation | Cyanide-free reagent and method for hemoglobin determination and leukocyte differentitation |
GB9526676D0 (en) * | 1995-12-29 | 1996-02-28 | Shine Thomas A | Method for testing a cell suspension |
US5935857A (en) * | 1997-08-01 | 1999-08-10 | Coulter International Corp. | Blood diluent |
US20020098589A1 (en) * | 2001-01-19 | 2002-07-25 | Crews Harold Richardson | Multi-purpose reagent system and method for enumeration of red blood cells, white blood cells and thrombocytes and differential determination of white blood cells |
GB9927801D0 (en) * | 1999-11-24 | 2000-01-26 | Danisco | Method |
US7455990B2 (en) * | 1999-11-24 | 2008-11-25 | Danisco A/S | Method of extracting recombinant hexose oxidase |
EP1182457A1 (en) * | 2000-08-17 | 2002-02-27 | Mallinckrodt Baker B.V. | Method and reagent for the analysis of blood samples, in particular for veterinary applications |
JP2002202241A (ja) | 2000-10-30 | 2002-07-19 | Sysmex Corp | 粒子計測装置用電解液 |
US6706526B2 (en) | 2002-01-24 | 2004-03-16 | Coulter International Corp. | Low formaldehyde producing blood diluent |
EP1485402A4 (en) * | 2002-02-19 | 2006-10-11 | Choicepoint Asset Company | SELECTIVE EXTRACTION OF DNA FROM CELL GROUPS |
AU2003232170B2 (en) * | 2002-06-11 | 2007-12-20 | Koninklijke Philips Electronics N.V. | A disposable cartridge for characterizing particles suspended in a liquid |
BRPI0414067A (pt) | 2003-09-03 | 2006-10-24 | Life Patch International Inc | dispositivo pessoal de diagnóstico e método de usar o mesmo |
US7465584B2 (en) * | 2005-01-24 | 2008-12-16 | Sysmex Corporation | Method and reagent for classifying leukocytes in animal blood |
US8028566B2 (en) * | 2005-02-10 | 2011-10-04 | Chempaq A/S | Dual sample cartridge and method for characterizing particles in liquid |
AU2006212607B2 (en) | 2005-02-10 | 2010-12-09 | Koninklijke Philips Electronics N.V. | Dual sample cartridge and method for characterizing particle in liquid |
US8192995B2 (en) | 2008-11-13 | 2012-06-05 | Beckman Coulter, Inc. | Method of correction of particle interference to hemoglobin measurement |
US9091677B2 (en) | 2010-08-09 | 2015-07-28 | Beckman Coulter, Inc. | Isotonic buffered composition and method that enables counting of cells |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE939053C (de) * | 1950-11-14 | 1956-02-16 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Polyacrylnitril |
FR1428471A (fr) * | 1962-02-09 | 1966-02-18 | Procter & Gamble | Compositions détergentes synergiques |
US3281366A (en) * | 1962-02-09 | 1966-10-25 | Procter & Gamble | Synergistic antibacterial compositions |
US3874852A (en) * | 1974-07-05 | 1975-04-01 | Coulter Diagnostics Inc | Reagent and method for determining leukocytes and hemoglobin in the blood |
US3962125A (en) * | 1975-01-13 | 1976-06-08 | Coulter Diagnostics, Inc. | Multi-purpose diluent for use in blood analysis by electronic instrumentation of the coulter type |
CA1076008A (en) * | 1976-03-26 | 1980-04-22 | Coulter Electronics | Stabilized hematological reagent solutions |
US4185964A (en) * | 1977-02-08 | 1980-01-29 | Central Laboratories of Associated Maryland Pathologists, Ltd. | Lysing reagent |
US4116635A (en) * | 1977-03-14 | 1978-09-26 | Jaeger Mark A | General purpose in vitro anticoagulant |
CA1101300A (en) * | 1978-05-26 | 1981-05-19 | John Foerster | Preservative solutions containing sodium dehydroacetate with or without sodium borate decahydrate and/or disodium edetate |
US4219440A (en) * | 1979-06-06 | 1980-08-26 | Coulter Electronics, Inc. | Multiple analysis hematology reference control reagent and method of making the same |
US4213876A (en) * | 1978-08-22 | 1980-07-22 | Coulter Electronics, Inc. | Multi-purpose blood diluent for use in electronic blood analysis instrumentation |
US4299726A (en) * | 1979-05-07 | 1981-11-10 | Coulter Electronics, Inc. | Process for preparing whole blood reference controls having long term stability, preconditioning diluent and media therefor |
US4286963A (en) * | 1979-11-23 | 1981-09-01 | Coulter Electronics, Inc. | Differential lymphoid-myeloid determination of leukocytes in whole blood |
AU2813084A (en) * | 1983-03-25 | 1984-10-09 | Coulter Electronics Inc. | Method of stromatolysing reagent for the volumetric determination of populations of leukocrytes |
US4529705A (en) * | 1983-06-06 | 1985-07-16 | Coulter Electronics, Inc. | Reagent for combined diluting and lysing whole blood |
US4704364A (en) * | 1984-05-18 | 1987-11-03 | Coulter Electronics, Inc. | Hematology control compositions for three populations of leukocytes; and methods for their preparation and use in whole blood control systems |
-
1980
- 1980-06-16 US US06/159,782 patent/US4346018A/en not_active Expired - Lifetime
-
1981
- 1981-06-05 JP JP8586181A patent/JPS5713356A/ja active Granted
- 1981-06-14 IL IL63093A patent/IL63093A/xx not_active IP Right Cessation
- 1981-06-15 GB GB8118389A patent/GB2077916B/en not_active Expired
- 1981-06-15 ES ES503067A patent/ES8304668A1/es not_active Expired
- 1981-06-15 MX MX019901A patent/MX171614B/es unknown
- 1981-06-15 IT IT8148687A patent/IT1227196B/it active
- 1981-06-15 SE SE8103750A patent/SE453693B/sv not_active IP Right Cessation
- 1981-06-15 BE BE0/205098A patent/BE889224A/fr not_active IP Right Cessation
- 1981-06-15 FR FR818111764A patent/FR2484649B1/fr not_active Expired
- 1981-06-15 NL NL8102855A patent/NL191719B/xx not_active Application Discontinuation
- 1981-06-15 CA CA000379781A patent/CA1158967A/en not_active Expired
- 1981-06-15 DE DE19813123669 patent/DE3123669A1/de active Granted
- 1981-06-15 NZ NZ197422A patent/NZ197422A/en unknown
- 1981-06-15 DE DE3153618A patent/DE3153618C2/de not_active Expired - Lifetime
- 1981-06-15 NO NO812020A patent/NO163426C/no unknown
- 1981-06-15 CH CH392481A patent/CH647076A5/fr not_active IP Right Cessation
- 1981-06-15 CH CH5915/84A patent/CH660791A5/fr not_active IP Right Cessation
- 1981-06-15 MX MX187808A patent/MX163018B/es unknown
- 1981-06-15 AU AU71848/81A patent/AU551401B2/en not_active Expired
- 1981-06-15 ZA ZA814004A patent/ZA814004B/xx unknown
-
1983
- 1983-12-06 CH CH652483A patent/CH645466A5/fr not_active IP Right Cessation
-
1984
- 1984-02-09 GB GB08403444A patent/GB2147999B/en not_active Expired
-
1986
- 1986-02-13 HK HK105/86A patent/HK10586A/xx not_active IP Right Cessation
- 1986-02-14 AU AU53618/86A patent/AU572382B2/en not_active Expired
- 1986-07-10 HK HK528/86A patent/HK52886A/xx unknown
-
1988
- 1988-01-08 SE SE8800040A patent/SE503205C2/sv not_active IP Right Cessation
-
1990
- 1990-05-28 JP JP2135512A patent/JPH0315757A/ja active Granted
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Transfer granted | ||
FD1A | Patent lapsed |
Effective date: 20021231 |