IE62114B1 - Plastic container inspection process - Google Patents
Plastic container inspection processInfo
- Publication number
- IE62114B1 IE62114B1 IE255088A IE255088A IE62114B1 IE 62114 B1 IE62114 B1 IE 62114B1 IE 255088 A IE255088 A IE 255088A IE 255088 A IE255088 A IE 255088A IE 62114 B1 IE62114 B1 IE 62114B1
- Authority
- IE
- Ireland
- Prior art keywords
- containers
- rotary disc
- contaminants
- present
- container
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 238000007689 inspection Methods 0.000 title abstract description 4
- 239000000356 contaminant Substances 0.000 claims abstract description 50
- 239000011261 inert gas Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 23
- 235000013361 beverage Nutrition 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 239000003570 air Substances 0.000 claims description 15
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 150000002894 organic compounds Chemical class 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 150000002576 ketones Chemical class 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 claims 2
- 239000003039 volatile agent Substances 0.000 abstract description 17
- 238000012360 testing method Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 238000010998 test method Methods 0.000 description 7
- -1 polyethylene terephthalate Polymers 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003350 kerosene Substances 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 235000007586 terpenes Nutrition 0.000 description 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 235000021443 coca cola Nutrition 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 150000000475 acetylene derivatives Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001470 polyketone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/64—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber
- G01N27/66—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber and measuring current or voltage
-
- 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
- G01N33/0078—Testing material properties on manufactured objects
- G01N33/0081—Containers; Packages; Bottles
-
- 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
- G01N33/44—Resins; Plastics; Rubber; Leather
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
- G01N2001/4066—Concentrating samples by solubility techniques using difference of solubility between liquid and gas, e.g. bubbling, scrubbing or sparging
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Toxicology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Examining Or Testing Airtightness (AREA)
- Processing Of Solid Wastes (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/092,003 US4858767A (en) | 1987-09-02 | 1987-09-02 | Plastic container inspection process |
| US07/229,839 US4880120A (en) | 1987-09-02 | 1988-08-08 | Plastic container inspection process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE882550L IE882550L (en) | 1989-03-02 |
| IE62114B1 true IE62114B1 (en) | 1994-12-14 |
Family
ID=26784581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE255088A IE62114B1 (en) | 1987-09-02 | 1988-08-19 | Plastic container inspection process |
Country Status (18)
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858768A (en) * | 1986-08-04 | 1989-08-22 | The Coca-Cola Company | Method for discrimination between contaminated and uncontaminated containers |
| DE4038993C2 (de) * | 1990-12-06 | 1995-07-06 | Lehmann Martin | Verfahren zum Selektionieren von Behältnissen und Meßanordnung zur Durchführungs des Verfahrens |
| DE4038994C2 (de) * | 1990-12-06 | 1994-03-10 | Lehmann Martin | Verfahren zum Ermitteln einer Meßgröße und Meßanordnung |
| DE4126885A1 (de) * | 1991-08-14 | 1993-02-18 | Michael Rupp | Verfahren und vorrichtung zum untersuchen von behaeltnissen auf fremdstoffe |
| DE4200497A1 (de) * | 1992-01-10 | 1993-07-15 | Bayer Ag | Verfahren und vorrichtung zur schnellen identifizierung von kunststoffen mit hilfe der massenspektrometrie |
| DE4200798C2 (de) * | 1992-01-15 | 1994-08-18 | Rudolf Zodrow | Flascheninspektionsmaschine |
| DE4203274A1 (de) * | 1992-02-06 | 1993-08-12 | Krieg Gunther | Verfahren und vorrichtung zur detektion von urin in flaschen und behaeltern in abfuellanlagen |
| US5569606A (en) * | 1992-06-01 | 1996-10-29 | The Coca-Cola Company | Method and system for sampling and determining the presence of contaminants in recyclable plastic materials |
| US6013228A (en) * | 1992-06-01 | 2000-01-11 | The Coca-Cola Company | Method and system for sampling and determining the presence of compounds in containers using a pulsed fluorescence detector |
| US5376550A (en) * | 1992-06-01 | 1994-12-27 | The Coca-Cola Company | Method and system for sampling and determining the presence of compounds in containers |
| US5352611A (en) * | 1992-06-01 | 1994-10-04 | The Coca-Cola Company | Method and system for sampling and determining the presence of compounds in containers |
| US5470754A (en) * | 1992-06-01 | 1995-11-28 | The Coca-Cola Company | Method and system for sampling and determining the presence of compounds |
| EP0646236A4 (en) * | 1992-06-01 | 1996-02-28 | Coca Cola Co | METHOD AND SYSTEM FOR TAKING AND DETERMINING THE PRESENCE OF CONTAMINANTS IN CONTAINERS. |
| DE4225984C2 (de) * | 1992-08-06 | 1995-06-01 | Khs Masch & Anlagenbau Ag | Verfahren und Vorrichtung zur Entnahme von Luftproben aus Behältern |
| US5350565A (en) * | 1992-12-03 | 1994-09-27 | Photovac Centre, Inc. | System for the detection of noxious contaminants in beverage and potable water containers |
| DE4302657C1 (de) * | 1993-01-30 | 1994-03-03 | Holstein & Kappert Maschf | Verfahren zur Bestimmung von Kontaminaten in Behältern |
| US5418170A (en) * | 1993-02-19 | 1995-05-23 | The Coca-Cola Company | Method and system for sampling and determining the presence of salts of ammonia and amines in containers |
| IL108687A (en) * | 1993-02-19 | 1998-06-15 | Coca Cola Co | Method and system for sampling and determining the presence of salts of ammonia and amines in containers |
| EP0647847A1 (de) * | 1993-09-14 | 1995-04-12 | Elpatronic Ag | Verwendung eines Massenspektrometers mit Sekundärionisation zur Inspektion von Behältern |
| DE59501428D1 (de) * | 1994-05-20 | 1998-03-19 | Elpatronic Ag | Verfahren zur Auswertung der Signale eines Massenspektrometers und eines Sensors |
| EP0722789A1 (de) * | 1995-01-17 | 1996-07-24 | Elpatronic Ag | Verfahren zum Testen einer Funktion von einem Detektor in einer Inspektionsstation |
| EP0752283A1 (de) * | 1995-07-05 | 1997-01-08 | Elpatronic Ag | Verfahren und Vorrichtung zur Prüfung von Behältern |
| US6130093A (en) * | 1996-11-18 | 2000-10-10 | Thermedics Detection Inc. | Water container inspection |
| US6099659A (en) * | 1998-08-19 | 2000-08-08 | Plastics Forming Enterprises, Inc. | Quality control system for monitoring and control of contaminants in recycled plastics |
| DE60017884T2 (de) * | 1999-04-17 | 2006-05-11 | Genevac Ltd., Ipswich | Verdampfung von flüssigkeiten und rückzirkulation gereinigten gases |
| DE10012446B4 (de) * | 2000-03-15 | 2007-06-14 | Tetra Laval Holdings & Finance S.A. | Verfahren zum Messen der Gasdurchlässigkeit einer Beschichtung auf einer Kunststoffwandung und Vorrichtung zur Durchführung des Verfahrens |
| JP2002014109A (ja) * | 2000-06-29 | 2002-01-18 | Teruaki Ito | 検体検査前処理装置 |
| CA2405770A1 (en) * | 2000-10-17 | 2002-04-25 | Mihaela Penescu | Shelf life testing unit |
| DE10346768A1 (de) * | 2003-10-06 | 2005-04-21 | Zimmer Ag | Verfahren zur automatischen Analyse von polymerhaltigem Abfall und Analyseautomat hierzu |
| DE102004034852B4 (de) * | 2004-07-19 | 2015-06-18 | Gunther Krieg | Verfahren und Vorrichtung zum Untersuchen von Behältern auf Fremdstoffe |
| WO2013170052A1 (en) | 2012-05-09 | 2013-11-14 | Sio2 Medical Products, Inc. | Saccharide protective coating for pharmaceutical package |
| EP2674513B1 (en) | 2009-05-13 | 2018-11-14 | SiO2 Medical Products, Inc. | Vessel coating and inspection |
| US9458536B2 (en) | 2009-07-02 | 2016-10-04 | Sio2 Medical Products, Inc. | PECVD coating methods for capped syringes, cartridges and other articles |
| US11624115B2 (en) | 2010-05-12 | 2023-04-11 | Sio2 Medical Products, Inc. | Syringe with PECVD lubrication |
| US9878101B2 (en) | 2010-11-12 | 2018-01-30 | Sio2 Medical Products, Inc. | Cyclic olefin polymer vessels and vessel coating methods |
| DE102010052207B4 (de) * | 2010-11-24 | 2017-08-31 | Khs Gmbh | Vorrichtung zum Sterilisieren von Verschlüssen für Behälter |
| US9272095B2 (en) | 2011-04-01 | 2016-03-01 | Sio2 Medical Products, Inc. | Vessels, contact surfaces, and coating and inspection apparatus and methods |
| CN103827649B (zh) * | 2011-09-06 | 2016-10-12 | 科赫尔塑料机械制造有限公司 | 用于确定容器产品的预定特性存在的方法和实施该方法的设备 |
| AU2012318242A1 (en) | 2011-11-11 | 2013-05-30 | Sio2 Medical Products, Inc. | Passivation, pH protective or lubricity coating for pharmaceutical package, coating process and apparatus |
| US11116695B2 (en) | 2011-11-11 | 2021-09-14 | Sio2 Medical Products, Inc. | Blood sample collection tube |
| DE102012200976A1 (de) | 2012-01-24 | 2013-07-25 | Krones Ag | Qualitätskontrolle von Behälterbeschichtungen |
| JP2015526693A (ja) * | 2012-05-09 | 2015-09-10 | エスアイオーツー・メディカル・プロダクツ・インコーポレイテッド | Ｐｅｃｖｄ皮膜の検査方法 |
| US20150297800A1 (en) | 2012-07-03 | 2015-10-22 | Sio2 Medical Products, Inc. | SiOx BARRIER FOR PHARMACEUTICAL PACKAGE AND COATING PROCESS |
| CN104854257B (zh) | 2012-11-01 | 2018-04-13 | Sio2医药产品公司 | 涂层检查方法 |
| US9903782B2 (en) | 2012-11-16 | 2018-02-27 | Sio2 Medical Products, Inc. | Method and apparatus for detecting rapid barrier coating integrity characteristics |
| US9764093B2 (en) | 2012-11-30 | 2017-09-19 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition |
| US10201660B2 (en) | 2012-11-30 | 2019-02-12 | Sio2 Medical Products, Inc. | Controlling the uniformity of PECVD deposition on medical syringes, cartridges, and the like |
| US9662450B2 (en) | 2013-03-01 | 2017-05-30 | Sio2 Medical Products, Inc. | Plasma or CVD pre-treatment for lubricated pharmaceutical package, coating process and apparatus |
| KR102336796B1 (ko) | 2013-03-11 | 2021-12-10 | 에스아이오2 메디컬 프로덕츠, 인크. | 코팅된 패키징 |
| US9937099B2 (en) | 2013-03-11 | 2018-04-10 | Sio2 Medical Products, Inc. | Trilayer coated pharmaceutical packaging with low oxygen transmission rate |
| US9863042B2 (en) | 2013-03-15 | 2018-01-09 | Sio2 Medical Products, Inc. | PECVD lubricity vessel coating, coating process and apparatus providing different power levels in two phases |
| US11066745B2 (en) | 2014-03-28 | 2021-07-20 | Sio2 Medical Products, Inc. | Antistatic coatings for plastic vessels |
| US11077233B2 (en) | 2015-08-18 | 2021-08-03 | Sio2 Medical Products, Inc. | Pharmaceutical and other packaging with low oxygen transmission rate |
| CN108663239B (zh) * | 2018-06-14 | 2020-07-31 | 东阳市新意工业产品设计有限公司 | 天然气管道取样装置 |
| JP7485406B2 (ja) * | 2020-03-02 | 2024-05-16 | エンテック インスツルメンツ インコーポレイテッド | オートサンプラ |
| CN113029393B (zh) * | 2021-03-02 | 2022-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种铁水破渣测温取样机 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2255615A (en) * | 1939-03-22 | 1941-09-09 | Cedarhurst Machinery Corp | Apparatus for cleaning receptacles pneumatically |
| US2901625A (en) * | 1956-01-05 | 1959-08-25 | Friedman Herbert | Ultra-violet gas analysis |
| US3266292A (en) * | 1964-06-08 | 1966-08-16 | Nat Distillers Chem Corp | Method for detecting volatile organic contaminants in reusable containers |
| US3321954A (en) * | 1966-07-20 | 1967-05-30 | Nat Distillers Chem Corp | Contaminant detection apparatus |
| US3490267A (en) * | 1965-07-01 | 1970-01-20 | William E Gordon | Method and apparatus for determining the contents of a refillable container |
| US3489523A (en) * | 1967-01-12 | 1970-01-13 | Phillips Petroleum Co | Combustible gas detection in containers |
| US3516108A (en) * | 1967-09-26 | 1970-06-23 | Thomas Machinery Corp | Bottle cleaning machine |
| US4208372A (en) * | 1977-04-26 | 1980-06-17 | Bodenseewerk Perkin-Elmer & Co., Gmbh | Apparatus for generating and transferring a gaseous test sample to an atomic absorption spectrometer |
| US4454095A (en) * | 1982-07-21 | 1984-06-12 | Harbor Branch Foundation, Inc. | Automatic chemical analysis devices and methods |
| US4830192A (en) * | 1986-08-04 | 1989-05-16 | The Coca-Cola Company | Methods of discriminating between contaminated and uncontaminated containers |
-
1988
- 1988-08-08 US US07/229,839 patent/US4880120A/en not_active Expired - Fee Related
- 1988-08-19 IE IE255088A patent/IE62114B1/en not_active IP Right Cessation
- 1988-08-24 AR AR88311745A patent/AR241823A1/es active
- 1988-08-26 AU AU21601/88A patent/AU600854B2/en not_active Ceased
- 1988-08-26 PH PH37471A patent/PH25800A/en unknown
- 1988-08-30 MX MX012875A patent/MX172088B/es unknown
- 1988-08-31 NO NO88883880A patent/NO883880L/no unknown
- 1988-09-01 EP EP88308097A patent/EP0306307B1/en not_active Expired - Lifetime
- 1988-09-01 CA CA000576319A patent/CA1323678C/en not_active Expired - Fee Related
- 1988-09-01 BR BR8804495A patent/BR8804495A/pt not_active Application Discontinuation
- 1988-09-01 KR KR1019880011315A patent/KR920002180B1/ko not_active Expired
- 1988-09-01 DK DK486488A patent/DK168581B1/da active
- 1988-09-01 FI FI884028A patent/FI91678C/fi not_active IP Right Cessation
- 1988-09-01 DE DE8888308097T patent/DE3876725T2/de not_active Expired - Fee Related
- 1988-09-01 ES ES8802695A patent/ES2008575A6/es not_active Expired
- 1988-09-01 JP JP63216430A patent/JPH01131450A/ja active Pending
- 1988-09-02 CN CN88106356A patent/CN1014743B/zh not_active Expired
-
1992
- 1992-12-23 GR GR920403098T patent/GR3006648T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0306307A3 (en) | 1989-10-11 |
| AR241823A1 (es) | 1992-12-30 |
| AU2160188A (en) | 1989-03-02 |
| CN1014743B (zh) | 1991-11-13 |
| PH25800A (en) | 1991-11-05 |
| FI884028L (fi) | 1989-03-03 |
| DK486488A (da) | 1989-03-03 |
| GR3006648T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-06-30 |
| DE3876725T2 (de) | 1993-05-27 |
| DK168581B1 (da) | 1994-04-25 |
| FI91678C (fi) | 1994-07-25 |
| EP0306307A2 (en) | 1989-03-08 |
| NO883880L (no) | 1989-03-03 |
| KR920002180B1 (ko) | 1992-03-19 |
| CA1323678C (en) | 1993-10-26 |
| AU600854B2 (en) | 1990-08-23 |
| FI91678B (fi) | 1994-04-15 |
| DE3876725D1 (de) | 1993-01-28 |
| BR8804495A (pt) | 1989-04-04 |
| DK486488D0 (da) | 1988-09-01 |
| US4880120A (en) | 1989-11-14 |
| EP0306307B1 (en) | 1992-12-16 |
| CN1033108A (zh) | 1989-05-24 |
| JPH01131450A (ja) | 1989-05-24 |
| IE882550L (en) | 1989-03-02 |
| NO883880D0 (no) | 1988-08-31 |
| MX172088B (es) | 1993-12-02 |
| KR890005508A (ko) | 1989-05-15 |
| FI884028A0 (fi) | 1988-09-01 |
| ES2008575A6 (es) | 1989-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
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