ES8603279A1 - Perfeccionamientos en los sistemas de lecho unico para adsorcion por oscilacion de presion y aparato y maquina correspondientes - Google Patents
Perfeccionamientos en los sistemas de lecho unico para adsorcion por oscilacion de presion y aparato y maquina correspondientesInfo
- Publication number
- ES8603279A1 ES8603279A1 ES536176A ES536176A ES8603279A1 ES 8603279 A1 ES8603279 A1 ES 8603279A1 ES 536176 A ES536176 A ES 536176A ES 536176 A ES536176 A ES 536176A ES 8603279 A1 ES8603279 A1 ES 8603279A1
- Authority
- ES
- Spain
- Prior art keywords
- single bed
- gas separation
- separation system
- swing adsorption
- pressure swing
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
- B01D53/053—Pressure swing adsorption with storage or buffer vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40003—Methods relating to valve switching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
- B01D2259/4006—Less than four
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/401—Further details for adsorption processes and devices using a single bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
SISTEMAS DE LECHO UNICO PARA LA ADSORCION POR OSCILACION DE PRESION, UTILIZADOS PARA SEPARAR MEZCLAS DE GASES EN SUS PARTES COMPONENTES. CONSTA DE UN COMPRESOR (12) CUYA DESCARGA SE ALIMENTA A TRAVES DE UNA VALVULA (10) AL LECHO UNICO (14); DE UN DEPOSITO DE EQUILIBRIO (28) QUE RECIBE LA ALIMENTACION DEL COMPRESOR A TRAVES DE UNA VALVULA (20); DE UN DISPOSITIVO TEMPORIZADOR (22), QUE GENERALMENTE ES UN PRESOSTATO DE TIPO DIFERENCIAL REARMABLE Y AJUSTABLE, EL CUAL SIRVE PARA REGULAR LAS VALVULAS (10, 20, 30); Y DE UN MEDIO SOPLADOR PARA CREAR PRESION ELEVADA EN EL LADO DE SALIDA Y PRESION BAJA EN EL LADO DE ENTRADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/547,494 US4561865A (en) | 1983-11-01 | 1983-11-01 | Single bed pressure swing adsorption gas separation system |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8603279A1 true ES8603279A1 (es) | 1986-01-01 |
ES536176A0 ES536176A0 (es) | 1986-01-01 |
Family
ID=24184869
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES536176A Granted ES536176A0 (es) | 1983-11-01 | 1984-09-24 | Perfeccionamientos en los sistemas de lecho unico para adsorcion por oscilacion de presion y aparato y maquina correspondientes |
ES545754A Expired ES8607040A1 (es) | 1983-11-01 | 1985-07-31 | Perfeccionamientos en las maquinas de adsorcion por oscilacion de presion para separar oxigeno del aire. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES545754A Expired ES8607040A1 (es) | 1983-11-01 | 1985-07-31 | Perfeccionamientos en las maquinas de adsorcion por oscilacion de presion para separar oxigeno del aire. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4561865A (es) |
JP (1) | JPS60110318A (es) |
CA (1) | CA1239594A (es) |
CH (1) | CH673233A5 (es) |
DE (1) | DE3432896A1 (es) |
ES (2) | ES536176A0 (es) |
GB (1) | GB2148737B (es) |
IN (1) | IN162515B (es) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648888A (en) * | 1982-07-09 | 1987-03-10 | Hudson Oxygen Therapy Sales Co. | Oxygen concentrator |
GB8507397D0 (en) * | 1985-03-21 | 1985-05-01 | Dowty Fuel Syst Ltd | Reactivateable adsorption filter |
DE3601714A1 (de) * | 1986-01-22 | 1987-07-23 | Draegerwerk Ag | Vorrichtung zur anreicherung von atemgas mit sauerstoff |
US4725293A (en) * | 1986-11-03 | 1988-02-16 | The Boc Group, Inc. | Automatic control for Pressure Swing Adsorption system |
US4761167A (en) * | 1986-12-12 | 1988-08-02 | Air Products And Chemicals, Inc. | Hydrocarbon recovery from fuel gas |
SE457934B (sv) * | 1986-12-22 | 1989-02-13 | Garphyttan Haldex Ab | Saett attt styra en tryckluftstroem i en lufttorkare till ettdera av tvaa torktorn samt anordning foer genomfoerande av saettet |
US4783432A (en) * | 1987-04-28 | 1988-11-08 | Pall Corporation | Dryer regeneration through heat of compression and pressure swing desorption |
US4948391A (en) * | 1988-05-12 | 1990-08-14 | Vacuum Optics Corporation Of Japan | Pressure swing adsorption process for gas separation |
JPH0520417Y2 (es) * | 1988-06-29 | 1993-05-27 | ||
DE3830506A1 (de) * | 1988-09-08 | 1990-03-15 | Bergwerksverband Gmbh | Verfahren zur gewinnung von stickstoff aus sauerstoff und stickstoff enthaltenden gasgemischen mittels druckwechseladsorption an kohlenstoff-molekularsieben |
US4892566A (en) * | 1989-03-22 | 1990-01-09 | Airsep Corporation | Pressure swing adsorption process and system |
US4965989A (en) * | 1989-04-10 | 1990-10-30 | Lamar Ellis | In-line molecular sieve bed conversion kit |
US4973339A (en) * | 1989-10-18 | 1990-11-27 | Airsep Corporation | Pressure swing absorption process and system for gas separation |
US4995889A (en) * | 1990-02-23 | 1991-02-26 | Air Products And Chemials, Inc. | Control of product withdrawal from a sorptive separation system |
US5228888A (en) * | 1990-03-23 | 1993-07-20 | The Boc Group, Inc. | Economical air separator |
GB2273252B (en) * | 1992-12-09 | 1996-09-18 | Boc Group Plc | The separation of gaseous mixtures |
JP3450885B2 (ja) * | 1993-07-27 | 2003-09-29 | 住友精化株式会社 | 窒素富化ガス分離方法および装置 |
US5370728A (en) * | 1993-09-07 | 1994-12-06 | Praxair Technology, Inc. | Single bed pressure swing adsorption system and process |
US5415683A (en) * | 1993-11-17 | 1995-05-16 | Praxair Technology, Inc. | Vacuum pressure swing adsorption process |
US5555749A (en) * | 1995-04-28 | 1996-09-17 | Air Products And Chemicals, Inc. | Use of centrifugal compressors in adsorptive systems |
FR2734172B1 (fr) * | 1995-05-19 | 1997-06-20 | Air Liquide | Dispositif et procede de separation de gaz par adsorption |
US5620501A (en) * | 1995-08-15 | 1997-04-15 | The Boc Group, Inc. | Recovery of trace gases from gas streams |
US5658371A (en) * | 1995-11-06 | 1997-08-19 | Praxair Technology, Inc. | Single bed pressure swing adsorption process for recovery of oxygen from air |
FR2746668B1 (fr) * | 1996-03-27 | 1998-04-30 | Air Liquide | Procede de traitement d'un melange de gaz par adsorption a variation de pression |
FR2751892B1 (fr) * | 1996-07-30 | 1998-09-11 | Air Liquide | Procede et appareil de traitement d'un gaz par adsorption avec un debit variable de production |
US5957664A (en) * | 1996-11-08 | 1999-09-28 | Air Products And Chemicals, Inc. | Gas pulsation dampener for positive displacement blowers and compressors |
FR2755875B1 (fr) * | 1996-11-15 | 1999-01-29 | Air Liquide | Procede et installation de separation de melanges gazeux par adsorption a variation de pression |
US5882380A (en) * | 1997-05-14 | 1999-03-16 | Air Products And Chemicals, Inc. | Pressure swing adsorption process with a single adsorbent bed |
FR2764205B1 (fr) * | 1997-06-09 | 1999-07-16 | Air Liquide | Dispositif et procede psa de separation d'un melange gazeux |
US5961694A (en) * | 1997-06-09 | 1999-10-05 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Apparatus and process for the separation of gas mixtures by pressure swing adsorption |
FR2772637B1 (fr) * | 1997-12-18 | 2000-02-11 | Air Liquide | Procede de separation gazeuse par adsorption avec production a debit variable, notamment pour la production d'oxygene |
FR2776941B1 (fr) * | 1998-04-07 | 2000-05-05 | Air Liquide | Procede et unite de production d'oxygene par adsorption avec cycle court |
US5997611A (en) * | 1998-07-24 | 1999-12-07 | The Boc Group, Inc. | Single vessel gas adsorption system and process |
US6162283A (en) * | 1999-02-01 | 2000-12-19 | Fantom Technologies Inc. | Method and apparatus for concentrating a gas using a single stage adsorption zone |
US6156100A (en) * | 1999-02-01 | 2000-12-05 | Fantom Technologies, Inc. | Method and apparatus for concentrating a gas using a single stage adsorption zone |
US6217635B1 (en) * | 1998-11-09 | 2001-04-17 | Fantom Technologies Inc. | Method and apparatus for concentrating a gas using a single stage adsorption chamber |
EP1018359A3 (en) * | 1998-11-25 | 2002-09-04 | Air Products And Chemicals, Inc. | Pressure swing adsorption process and system with product storage tank(s) |
US6096115A (en) * | 1998-11-25 | 2000-08-01 | Air Products And Chemicals, Inc. | Pressure swing adsorption process and system utilizing two product storage tanks |
US6146447A (en) * | 1998-11-25 | 2000-11-14 | Air Products And Chemicals, Inc. | Oxygen generation process and system using single adsorber and single blower |
US6102985A (en) * | 1998-11-25 | 2000-08-15 | Air Products And Chemicals, Inc. | Pressure swing adsorption process and system with dual product storage tanks |
US6156101A (en) * | 1999-02-09 | 2000-12-05 | Air Products And Chemicals, Inc. | Single bed pressure swing adsorption process and system |
US6183538B1 (en) | 1999-02-09 | 2001-02-06 | Air Products And Chemicals, Inc. | Pressure swing adsorption gas flow control method and system |
DE19941057C1 (de) * | 1999-08-28 | 2001-01-11 | Mahler Ags Gmbh | Ein-Bett-Druckwechseladsorptionsverfahren sowie -system |
US6691702B2 (en) * | 2000-08-03 | 2004-02-17 | Sequal Technologies, Inc. | Portable oxygen concentration system and method of using the same |
US6425938B1 (en) * | 2000-11-01 | 2002-07-30 | Air Products And Chemicals, Inc. | Single bed pressure swing adsorption process |
US6663691B2 (en) * | 2000-12-19 | 2003-12-16 | Sumitomo Seika Chemicals Co., Ltd. | Method of recovering enriched gaseous oxygen |
KR100397889B1 (ko) * | 2001-01-18 | 2003-09-19 | 삼성전자주식회사 | 개스공급장치의 잔류개스 제거장치 |
US6514313B1 (en) * | 2001-06-22 | 2003-02-04 | Aeronex, Inc. | Gas purification system and method |
FR2827178B1 (fr) | 2001-07-11 | 2003-12-05 | Intertechnique Sa | Appareil respiratoire et installation de protection contre l'hypoxie en comportant application |
US6585804B2 (en) | 2001-11-09 | 2003-07-01 | Air Products And Chemicals, Inc. | Pressure swing adsorption process operation at turndown conditions |
US20060230935A1 (en) * | 2004-03-23 | 2006-10-19 | Keith Michael | Method and system for producing inert gas from combustion by-products |
US7329304B2 (en) * | 2005-04-05 | 2008-02-12 | Respironics Oxytec, Inc. | Portable oxygen concentrator |
US7368005B2 (en) * | 2005-04-05 | 2008-05-06 | Respironics Oxytec, Inc. | Portable oxygen concentrator |
US7402193B2 (en) * | 2005-04-05 | 2008-07-22 | Respironics Oxytec, Inc. | Portable oxygen concentrator |
DE602006008833D1 (de) * | 2006-04-20 | 2009-10-08 | Intertechnique Sa | Atemgerät und anlage zum schutz vor hypoxie |
US8496738B1 (en) * | 2010-01-27 | 2013-07-30 | Pacific Consolidated Industries, Inc. | Nitrogen and oxygen separation using vacuum swing adsorption |
US8888902B2 (en) * | 2011-08-26 | 2014-11-18 | Separation Design Group Llc | Portable oxygen enrichment device and method of use |
US9649589B2 (en) | 2013-02-21 | 2017-05-16 | Lehigh University | Oxygen concentrator system and method |
CN103537168B (zh) * | 2013-11-07 | 2015-10-28 | 四川亚联高科技股份有限公司 | 一种降低变压吸附塔解吸时塔内压力的工艺 |
EP2997991A1 (en) * | 2014-09-19 | 2016-03-23 | Koninklijke Philips N.V. | Device for providing supplemental oxygen to a subject |
EP3246081A1 (en) * | 2016-05-19 | 2017-11-22 | P.L. Mouritsen Holding ApS | Nitrogen generator system |
CN107804826A (zh) * | 2016-09-08 | 2018-03-16 | 中国石油天然气集团公司 | 一种炼厂气中氢气回收系统、方法 |
WO2022270439A1 (ja) * | 2021-06-24 | 2022-12-29 | Jfeスチール株式会社 | ガス分離設備およびガス分離方法 |
US20230256383A1 (en) * | 2022-02-15 | 2023-08-17 | International Business Machines Corporation | Compressible fluid separator pump |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1794377A (en) * | 1927-08-25 | 1931-03-03 | American Smelting Refining | Separation of gases |
US2273350A (en) * | 1940-08-07 | 1942-02-17 | Socony Vacuum Oil Co Inc | Method of handling dehydration |
US2882243A (en) * | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
US2882244A (en) * | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
US2944627A (en) * | 1958-02-12 | 1960-07-12 | Exxon Research Engineering Co | Method and apparatus for fractionating gaseous mixtures by adsorption |
US2978407A (en) * | 1958-05-28 | 1961-04-04 | Exxon Research Engineering Co | Molecular sieve separation process |
US2955673A (en) * | 1958-08-18 | 1960-10-11 | Kahn And Company Inc | Process and apparatus for dehydrating gas |
NL255368A (es) * | 1959-09-25 | |||
US3069830A (en) * | 1960-03-24 | 1962-12-25 | Exxon Research Engineering Co | Heatless fractionator |
US3104162A (en) * | 1960-05-18 | 1963-09-17 | Exxon Research Engineering Co | Timing cycle for improved heatless fractionation of gaseous materials |
NL134066C (es) * | 1960-04-12 | 1900-01-01 | ||
NL264204A (es) * | 1960-04-29 | |||
US3147095A (en) * | 1960-08-19 | 1964-09-01 | Great Lakes Mfg Corp | Dehydration apparatus |
BE625444A (es) * | 1961-12-14 | |||
NL136033C (es) * | 1962-04-12 | 1900-01-01 | ||
NL297067A (es) * | 1962-09-04 | 1900-01-01 | ||
GB1054373A (es) * | 1963-05-17 | |||
US3287883A (en) * | 1964-05-27 | 1966-11-29 | Honeywell Inc | Gas drying system |
US3399510A (en) * | 1966-05-25 | 1968-09-03 | Air Technologies Inc | Process and apparatus for dehydrating compressed gas |
US3464186A (en) * | 1967-02-10 | 1969-09-02 | Hankison Corp | Dryer for compressed fluid systems |
US3430418A (en) * | 1967-08-09 | 1969-03-04 | Union Carbide Corp | Selective adsorption process |
US3472000A (en) * | 1968-04-29 | 1969-10-14 | Westinghouse Air Brake Co | Air dryer and purge control unit |
US3659399A (en) * | 1970-06-29 | 1972-05-02 | Air Technologies Inc | Fractionation by adsorption |
US3696588A (en) * | 1970-12-07 | 1972-10-10 | Ingersoll Rand Co | Gas drying apparatus and method |
US3636679A (en) * | 1971-01-04 | 1972-01-25 | Union Carbide Corp | Selective adsorption gas separation process |
BE792039A (fr) * | 1971-11-30 | 1973-05-29 | Air Liquide | Procede et installation de fractionnement d'un melange gazeux par adsorption |
GB1437600A (en) * | 1972-05-17 | 1976-05-26 | Boc International Ltd | Gas separation |
GB1437344A (en) * | 1972-05-17 | 1976-05-26 | Boc International Ltd | Gas separation |
US3788036A (en) * | 1972-07-26 | 1974-01-29 | D Stahl | Pressure equalization and purging system for heatless adsorption systems |
US3934989A (en) * | 1973-03-12 | 1976-01-27 | Ingersoll-Rand Company | Gas drying apparatus |
US3834136A (en) * | 1973-04-10 | 1974-09-10 | Ingersoll Rand Co | Gas drying apparatus and method |
JPS5055581A (es) * | 1973-09-17 | 1975-05-15 | ||
US3880616A (en) * | 1973-11-19 | 1975-04-29 | Bendix Corp | Respiratory support system |
JPS5111031A (ja) * | 1974-07-17 | 1976-01-28 | Nippon Steel Corp | Gasushiirudoaakuyosetsuhoho |
JPS5935169B2 (ja) * | 1974-10-02 | 1984-08-27 | 株式会社東芝 | コンデンサ |
DE2652486A1 (de) * | 1976-11-18 | 1978-05-24 | Bergwerksverband Gmbh | Verfahren zur gewinnung von stickstoffreichen gasen aus neben n tief 2 wenigstens o tief 2 enthaltenden gasen, wie z.b. luft |
US4194890A (en) * | 1976-11-26 | 1980-03-25 | Greene & Kellogg, Inc. | Pressure swing adsorption process and system for gas separation |
JPS5372785A (en) * | 1976-12-10 | 1978-06-28 | Tourishiya Kk | Mixed gas separation method and apparatus by pressure swing method |
ZA784506B (en) * | 1977-08-10 | 1979-08-29 | African Oxygen Ltd | Fluid supply system including a pressure-swing adsorption plant |
US4263018A (en) * | 1978-02-01 | 1981-04-21 | Greene & Kellogg | Pressure swing adsorption process and system for gas separation |
US4194892A (en) * | 1978-06-26 | 1980-03-25 | Union Carbide Corporation | Rapid pressure swing adsorption process with high enrichment factor |
US4194891A (en) * | 1978-12-27 | 1980-03-25 | Union Carbide Corporation | Multiple bed rapid pressure swing adsorption for oxygen |
JPS55114326A (en) * | 1979-02-26 | 1980-09-03 | Hitachi Ltd | Concentrating method for oxygen and device therefor |
JPS5645804A (en) * | 1979-09-19 | 1981-04-25 | Hitachi Ltd | Oxygen concentrating method and apparatus |
US4329158A (en) * | 1980-06-13 | 1982-05-11 | Air Products And Chemicals, Inc. | Air fractionation by pressure swing adsorption |
JPS577802A (en) * | 1980-06-18 | 1982-01-16 | Hitachi Ltd | Concentrating method for oxygen |
JPS5752090A (en) * | 1980-09-16 | 1982-03-27 | Iwatsu Electric Co Ltd | Display element driving circuit |
JPS6032221B2 (ja) * | 1980-09-19 | 1985-07-26 | 日本電信電話株式会社 | アドレス変換方式 |
JPS57105220A (en) * | 1980-12-24 | 1982-06-30 | Hitachi Ltd | Oxygen-concentrating method |
-
1983
- 1983-11-01 US US06/547,494 patent/US4561865A/en not_active Expired - Fee Related
-
1984
- 1984-08-21 CA CA000461448A patent/CA1239594A/en not_active Expired
- 1984-08-22 IN IN584/CAL/84A patent/IN162515B/en unknown
- 1984-08-23 GB GB08421384A patent/GB2148737B/en not_active Expired
- 1984-09-07 DE DE19843432896 patent/DE3432896A1/de not_active Ceased
- 1984-09-24 ES ES536176A patent/ES536176A0/es active Granted
- 1984-10-25 JP JP59225100A patent/JPS60110318A/ja active Pending
- 1984-10-25 CH CH5115/84A patent/CH673233A5/de not_active IP Right Cessation
-
1985
- 1985-07-31 ES ES545754A patent/ES8607040A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4561865A (en) | 1985-12-31 |
JPS60110318A (ja) | 1985-06-15 |
IN162515B (es) | 1988-06-04 |
GB8421384D0 (en) | 1984-09-26 |
DE3432896A1 (de) | 1985-05-09 |
CH673233A5 (es) | 1990-02-28 |
CA1250532C (es) | 1989-02-28 |
ES545754A0 (es) | 1986-06-16 |
GB2148737A (en) | 1985-06-05 |
GB2148737B (en) | 1987-07-01 |
CA1239594A (en) | 1988-07-26 |
ES8607040A1 (es) | 1986-06-16 |
ES536176A0 (es) | 1986-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960401 |