IN158435B - - Google Patents
Info
- Publication number
- IN158435B IN158435B IN660/DEL/82A IN660DE1982A IN158435B IN 158435 B IN158435 B IN 158435B IN 660DE1982 A IN660DE1982 A IN 660DE1982A IN 158435 B IN158435 B IN 158435B
- Authority
- IN
- India
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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0423—Beds in columns
-
- 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
- B01D53/06—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 moving adsorbents, e.g. rotating beds
- B01D53/08—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 moving adsorbents, e.g. rotating beds according to the "moving bed" method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
- B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K3/00—Invert sugar; Separation of glucose or fructose from invert sugar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/304—Linear dimensions, e.g. particle shape, diameter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/302—Dimensions
- B01D2253/308—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- 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
- B01D2259/40005—Methods relating to valve switching using rotary valves
-
- 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
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
-
- 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
- B01D2259/406—Further details for adsorption processes and devices using more than four beds
- B01D2259/4065—Further details for adsorption processes and devices using more than four beds using eight beds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/301,068 US4378292A (en) | 1981-09-11 | 1981-09-11 | Fixed bed multiple zone fluid-solids contacting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN158435B true IN158435B (ja) | 1986-11-15 |
Family
ID=23161792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN660/DEL/82A IN158435B (ja) | 1981-09-11 | 1982-08-31 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4378292A (ja) |
| EP (1) | EP0074815B1 (ja) |
| JP (1) | JPS5879534A (ja) |
| KR (1) | KR880001776B1 (ja) |
| AU (1) | AU554638B2 (ja) |
| CA (1) | CA1171244A (ja) |
| DE (1) | DE3263549D1 (ja) |
| ES (1) | ES515636A0 (ja) |
| IN (1) | IN158435B (ja) |
| PT (1) | PT75498B (ja) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4578248A (en) * | 1981-07-29 | 1986-03-25 | Nagaoka Kanaami Kabushiki Kaisha | Distributor/collector assembly |
| US4594794A (en) * | 1984-11-09 | 1986-06-17 | Exxon Research And Engineering Co. | Device for solids and fluid handling and distribution in a magnetically stabilized fluidized bed |
| AU584295B2 (en) * | 1985-03-25 | 1989-05-18 | Uop Inc. | Mixing device for vertical flow fluid-solid contacting |
| US4840731A (en) * | 1985-06-18 | 1989-06-20 | Morris Sheikh | Apparaus for reduction of COD in water |
| US4999102A (en) * | 1988-12-16 | 1991-03-12 | The Amalgamated Sugar Company | Liquid transfer manifold system for maintaining plug flow |
| US5200075A (en) * | 1991-03-08 | 1993-04-06 | Nkk Corporation | Separator |
| US5387237A (en) * | 1992-07-30 | 1995-02-07 | The University Of Toledo | Bioartificial pancreas |
| US5403560A (en) * | 1993-05-13 | 1995-04-04 | Texaco Inc. | Fluids mixing and distributing apparatus |
| US5415773A (en) * | 1993-05-25 | 1995-05-16 | Uop | Process vessel head flush apparatus |
| ZA955492B (en) * | 1994-07-18 | 1996-02-13 | Methanol Casale Sa | Catalyst-seal support device in particular for exothermic heterogeneous catalytic synthesis reactors |
| US5635145A (en) * | 1994-08-23 | 1997-06-03 | Shell Oil Company | Multi-bed downflow reactor |
| FR2740053B1 (fr) * | 1995-10-20 | 1997-12-19 | Inst Francais Du Petrole | Distributeur permettant l'injection et/ou le soutirage independants de fluides |
| DE69625769T2 (de) * | 1995-10-20 | 2003-08-07 | Institut Francais Du Petrole, Rueil Malmaison | Verteiler zur unabhängigen Ein- und/oder Abführung von Fluiden |
| US5847251A (en) * | 1996-02-12 | 1998-12-08 | Catalytic Distillation Technologies | Multibed transalkylator and process |
| FR2772634B1 (fr) * | 1997-12-22 | 2000-02-18 | Inst Francais Du Petrole | Procede et dispositif d'amelioration de la purete d'un produit en lit mobile simule |
| FR2781860B1 (fr) | 1998-07-31 | 2000-09-01 | Inst Francais Du Petrole | Systeme de mise en communication alternee d'au moins quatre fluides et son application dans un procede de separation en lit mobile simule |
| FR2782657B1 (fr) | 1998-09-02 | 2000-09-29 | Inst Francais Du Petrole | Systeme distributeur-collecteur de fluides et son procede |
| US6471861B1 (en) | 1998-12-22 | 2002-10-29 | Uop Llc | Sorption vessel with improved grid piping |
| FR2794666B1 (fr) | 1999-06-09 | 2001-08-03 | Inst Francais Du Petrole | Element de mat ayant une fonction de distribution |
| FR2794663B1 (fr) * | 1999-06-09 | 2001-07-13 | Inst Francais Du Petrole | Systeme d'injection d'un fluide devie dans un procede de separation en lit mobile simule |
| JP4354274B2 (ja) | 2001-07-19 | 2009-10-28 | ウェザーフォード／ラム インコーポレーテッド | 分散／捕集システム |
| US7722832B2 (en) | 2003-03-25 | 2010-05-25 | Crystaphase International, Inc. | Separation method and assembly for process streams in component separation units |
| US7314551B2 (en) | 2004-11-19 | 2008-01-01 | Uop Llc | Flow distribution apparatus |
| US8002982B2 (en) * | 2005-12-19 | 2011-08-23 | All Service Contracting Corporation | Deflector for a water/wastewater filtration tank |
| AU2016238957B2 (en) * | 2008-02-27 | 2018-09-13 | Kellogg Brown & Root Llc | Split flow contactor |
| AU2014206238B2 (en) * | 2008-02-27 | 2016-07-07 | Kellogg Brown & Root Llc | Split flow contactor |
| US8197785B2 (en) * | 2008-02-27 | 2012-06-12 | Kellogg Brown & Root Llc | Split flow contactor |
| FR2930454B1 (fr) * | 2008-04-25 | 2010-11-19 | Inst Francais Du Petrole | Systeme de distribution et de collecte des fluides dans une colonne multietagee |
| FR2932999B1 (fr) * | 2008-06-27 | 2011-03-18 | Inst Francais Du Petrole | Nouveau systeme de distribution et de collecte des fluides dans une colonne multi etagee comportant un brise jet |
| FR2933000B1 (fr) | 2008-06-27 | 2011-03-18 | Inst Francais Du Petrole | Nouveau systeme de distribution et de collecte dans une colonne multi etagee permettant d'egaliser les temps de sejour sur chaque etage |
| US20100126621A1 (en) * | 2008-11-25 | 2010-05-27 | Mark Van Wees | High Velocity Low Impact Liquid Feed Distributor |
| US8201988B2 (en) * | 2009-03-18 | 2012-06-19 | Uop Llc | Adsorber grid distributor box design |
| FR2946547B1 (fr) | 2009-06-10 | 2012-09-21 | Inst Francais Du Petrole | Systeme de rigidification des plateaux d'une colonne multi-etagee de grand diametre. |
| FR2961112B1 (fr) * | 2010-06-09 | 2013-09-13 | Inst Francais Du Petrole | Dispositif de distribution des fluides dans une colonne a lit mobile simule presentant un degre d'immersion limite au sein du lit granulaire. |
| FR2976500B1 (fr) | 2011-06-16 | 2013-05-31 | IFP Energies Nouvelles | Procede et dispositif de sepation chromatographique a contre-courant simule a faible perte de charge et nombre de zones eleve. |
| DE102011117588A1 (de) * | 2011-11-03 | 2013-05-08 | Linde Aktiengesellschaft | Einrichtung zur Herstellung eines Phasenkontaktes zwischen einer flüssigen und einer gasförmigen Phase, insbesondere Stoffaustauschkolonne |
| US20140138371A1 (en) * | 2012-11-16 | 2014-05-22 | DGL Group, LTD | Rechargeable vehicle lighter with usb port |
| US9162205B2 (en) | 2012-12-31 | 2015-10-20 | Uop Llc | Apparatuses for distributing fluids in fluidized bed reactors |
| CN103120883B (zh) * | 2013-03-06 | 2015-04-15 | 浙江厚旺空分设备科技有限公司 | 气体扩散装置 |
| US9308470B2 (en) | 2013-03-12 | 2016-04-12 | The Chem-Pro Group Llc | Liquid-liquid extractor |
| FR3020964B1 (fr) * | 2014-05-16 | 2021-11-12 | Novasep Process | Unite de distribution de fluide pour une colonne de chromatographie |
| US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
| US10054140B2 (en) | 2016-02-12 | 2018-08-21 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
| FR3051680B1 (fr) | 2016-05-30 | 2020-03-06 | IFP Energies Nouvelles | Nouveau systeme de distribution ou de collecte peripherique pour un procede de separation en lit mobile simule utilisant n-colonnes en serie |
| FR3082755B1 (fr) | 2018-06-20 | 2022-12-30 | Ifp Energies Now | Procede et dispositif de separation en lit mobile simule a nombre de lits reduit avec debit de fluide de derivation |
| FR3082754B1 (fr) * | 2018-06-20 | 2022-12-30 | Ifp Energies Now | Procede et dispositif de separation en lit mobile simule a debit de fluide de derivation |
| FR3087666B1 (fr) | 2018-10-24 | 2021-07-02 | Ifp Energies Now | Procede et dispositif de production de paraxylene en contre-courant simule reactif avec variation de temperature |
| CN111398518B (zh) * | 2019-10-16 | 2022-09-27 | 杭州超钜科技有限公司 | 一种气体通量连续测量系统及其测量方法 |
| EP4076719A1 (en) | 2019-12-20 | 2022-10-26 | Crystaphase Products Inc. | Resaturation of gas into a liquid feedstream |
| CA3192003A1 (en) | 2020-09-09 | 2022-03-17 | Crystaphase Products, Inc. | Process vessel entry zones |
| FR3116443B1 (fr) | 2020-11-24 | 2023-07-28 | Ifp Energies Now | Procédé et dispositif de production de paraxylene en lit mobile simulé réactif avec lignes de court-circuit reactives |
| FR3121055B1 (fr) | 2021-03-25 | 2024-07-12 | Ifp Energies Now | Dispositif et procédé pour la séparation en lit mobile simulé à haut ratio hauteur/diamètre |
| US20220347603A1 (en) * | 2021-04-30 | 2022-11-03 | Pall Corporation | Filter disk segments |
| FR3127413B1 (fr) | 2021-09-30 | 2023-10-20 | Ifp Energies Now | Dispositif et procédé de séparation en lit mobile simulé à brise jet étendu |
| FR3140773A1 (fr) | 2022-10-12 | 2024-04-19 | IFP Energies Nouvelles | Panneau autosupporté pour la séparation en lit mobile simulé |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2369478A (en) * | 1941-04-25 | 1945-02-13 | Universal Oil Prod Co | Reactor |
| US2317449A (en) * | 1941-10-31 | 1943-04-27 | Universal Oil Prod Co | Reactor |
| GB549349A (en) * | 1942-07-08 | 1942-11-17 | Universal Oil Prod Co | Reactor for performing reactions in the presence of solid contact materials |
| US2985589A (en) * | 1957-05-22 | 1961-05-23 | Universal Oil Prod Co | Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets |
| US3201491A (en) * | 1962-09-05 | 1965-08-17 | Universal Oil Prod Co | Continuous sorption process with emphasis on product purity |
| US3214247A (en) * | 1963-02-25 | 1965-10-26 | Universal Oil Prod Co | Fluid distributing means for packed chambers |
| US3208833A (en) * | 1963-05-01 | 1965-09-28 | Universal Oil Prod Co | Fluid distributing means for packed chambers |
| US3523762A (en) * | 1967-05-19 | 1970-08-11 | Universal Oil Prod Co | Baffled chamber for a plurality of contact beds to preclude diffused fluid flow |
| US3598542A (en) * | 1969-06-23 | 1971-08-10 | Universal Oil Prod Co | Fluid contacting apparatus for fluid-solid contacting chambers |
| US3598541A (en) * | 1969-06-23 | 1971-08-10 | Universal Oil Prod Co | Fluid contacting apparatus for fluid-solid contacting chambers |
| US3789989A (en) * | 1972-07-24 | 1974-02-05 | Universal Oil Prod Co | Flow distribution apparatus |
| JPS5129113A (en) * | 1974-09-05 | 1976-03-12 | Sony Corp | Eizoshingo no henchosochi |
-
1981
- 1981-09-11 US US06/301,068 patent/US4378292A/en not_active Expired - Lifetime
-
1982
- 1982-08-31 IN IN660/DEL/82A patent/IN158435B/en unknown
- 1982-09-02 PT PT75498A patent/PT75498B/pt not_active IP Right Cessation
- 1982-09-03 AU AU88012/82A patent/AU554638B2/en not_active Ceased
- 1982-09-08 CA CA000411009A patent/CA1171244A/en not_active Expired
- 1982-09-10 DE DE8282304767T patent/DE3263549D1/de not_active Expired
- 1982-09-10 EP EP82304767A patent/EP0074815B1/en not_active Expired
- 1982-09-10 ES ES515636A patent/ES515636A0/es active Granted
- 1982-09-11 KR KR8204122A patent/KR880001776B1/ko active
- 1982-09-11 JP JP57159398A patent/JPS5879534A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3263549D1 (en) | 1985-06-20 |
| EP0074815A2 (en) | 1983-03-23 |
| JPS5879534A (ja) | 1983-05-13 |
| EP0074815A3 (en) | 1983-11-16 |
| JPS6366255B2 (ja) | 1988-12-20 |
| EP0074815B1 (en) | 1985-05-15 |
| AU554638B2 (en) | 1986-08-28 |
| US4378292A (en) | 1983-03-29 |
| CA1171244A (en) | 1984-07-24 |
| ES8308226A1 (es) | 1983-08-16 |
| KR880001776B1 (ko) | 1988-09-17 |
| AU8801282A (en) | 1983-03-17 |
| PT75498B (en) | 1984-08-20 |
| PT75498A (en) | 1982-10-01 |
| ES515636A0 (es) | 1983-08-16 |