FR2518639A1 - Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre - Google Patents
Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre Download PDFInfo
- Publication number
- FR2518639A1 FR2518639A1 FR8124049A FR8124049A FR2518639A1 FR 2518639 A1 FR2518639 A1 FR 2518639A1 FR 8124049 A FR8124049 A FR 8124049A FR 8124049 A FR8124049 A FR 8124049A FR 2518639 A1 FR2518639 A1 FR 2518639A1
- Authority
- FR
- France
- Prior art keywords
- fluid
- hydrothermal
- source
- enrichment unit
- compounds
- 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.)
- Granted
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000008569 process Effects 0.000 title claims description 4
- 239000012530 fluid Substances 0.000 claims abstract description 60
- 230000000694 effects Effects 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000005119 centrifugation Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 210000004417 patella Anatomy 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 229920001021 polysulfide Polymers 0.000 description 5
- 239000005077 polysulfide Substances 0.000 description 5
- 150000008117 polysulfides Polymers 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052976 metal sulfide Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001667 episodic effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- -1 manganese, calcium sulphates Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/0122—Collecting oil or the like from a submerged leakage
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C50/00—Obtaining minerals from underwater, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical & Material Sciences (AREA)
- Remote Sensing (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Physical Water Treatments (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124049A FR2518639A1 (fr) | 1981-12-21 | 1981-12-21 | Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre |
| MX8210404U MX7458E (es) | 1981-12-21 | 1982-12-09 | Mejoras en metodo y aparato para recuperar compuestos polimetalicos arrojados por una fuente hidrotermal submarina |
| DE19823247111 DE3247111A1 (de) | 1981-12-21 | 1982-12-20 | Verfahren zum gewinnen polymetallischer, von einer unter wasser befindlichen hydrothermalquelle ausgeworfener verbindungen und vorrichtung zu seiner durchfuehrung |
| US06/451,674 US4533526A (en) | 1981-12-21 | 1982-12-21 | Process for recovering polymetal compounds discharged from a submarine hydrothermal source and devices for carrying out the same |
| JP57224775A JPS58113329A (ja) | 1981-12-21 | 1982-12-21 | 海底水熱源から排出される多金属化合物を回収する方法とそれを実施する装置 |
| US06/731,225 US4619762A (en) | 1981-12-21 | 1985-05-07 | Devices for recovering polymetal compounds discharged from a submarine hydrothermal source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8124049A FR2518639A1 (fr) | 1981-12-21 | 1981-12-21 | Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2518639A1 true FR2518639A1 (fr) | 1983-06-24 |
| FR2518639B1 FR2518639B1 (enExample) | 1984-02-10 |
Family
ID=9265304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8124049A Granted FR2518639A1 (fr) | 1981-12-21 | 1981-12-21 | Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US4533526A (enExample) |
| JP (1) | JPS58113329A (enExample) |
| DE (1) | DE3247111A1 (enExample) |
| FR (1) | FR2518639A1 (enExample) |
| MX (1) | MX7458E (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2738872A1 (fr) * | 1995-09-19 | 1997-03-21 | Bertin & Cie | Dispositif de production d'energie pour l'alimentation electrique des equipements d'une tete de puits sous-marine |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6322806B1 (en) | 1999-04-06 | 2001-11-27 | Wm. Wrigley Jr. Company | Over-coated chewing gum formulations including tableted center |
| US7264713B2 (en) | 2003-09-03 | 2007-09-04 | Thomas Kryzak | Apparatus, system and method for remediation of contamination |
| US7168387B1 (en) | 2006-01-26 | 2007-01-30 | King Fahd University Of Petroleum And Minerals | Submersible craft for water purification |
| NO330761B1 (no) * | 2007-06-01 | 2011-07-04 | Fmc Kongsberg Subsea As | Undersjoisk kjoleenhet og fremgangsmate for undersjoisk kjoling |
| WO2009003236A1 (en) * | 2007-07-03 | 2009-01-08 | Ecofluidics Pty Ltd | An installation for conveying superheated fluid |
| GB2461859B (en) * | 2008-07-11 | 2010-08-04 | Robert Tillotson | Wave actuated pump and means of connecting same to the seabed |
| US9732605B2 (en) * | 2009-12-23 | 2017-08-15 | Halliburton Energy Services, Inc. | Downhole well tool and cooler therefor |
| EP2569509A4 (en) * | 2010-05-10 | 2018-01-17 | Thomas J. Kryzak | Aquatic recovery and repair system (aars) |
| US8517632B2 (en) * | 2010-05-25 | 2013-08-27 | Roger Carson Later | Systems and methods for collecting crude oil from leaking underwater oil wells |
| CA2804737A1 (en) * | 2010-06-22 | 2011-12-29 | Adrian Kaegi | Method for fighting an oilspill in the aftermath of an underwater oil well blowout and installation for carrying out the method |
| US8297361B1 (en) * | 2010-06-29 | 2012-10-30 | Root Warren N | Sea bed oil recovery system |
| WO2012006350A1 (en) | 2010-07-07 | 2012-01-12 | Composite Technology Development, Inc. | Coiled umbilical tubing |
| US20120024533A1 (en) * | 2010-07-27 | 2012-02-02 | Michael Ivic | Apparatus for collecting oil escaped from an underwater blowout |
| US20120121335A1 (en) * | 2010-08-24 | 2012-05-17 | Shell Oil Company | Deepwater containment system with surface separator and method of using same |
| US8931562B2 (en) * | 2010-09-20 | 2015-01-13 | Wild Well Control, Inc. | Collector for capturing flow discharged from a subsea blowout |
| US20120251244A1 (en) * | 2011-03-31 | 2012-10-04 | Thomas Toedtman | Methods and device to improve the quality of contained hydrocarbon liquids and particularly oil recovered from an undersea oil leak containment chamber. |
| US8678708B2 (en) * | 2011-04-26 | 2014-03-25 | Bp Corporation North America Inc. | Subsea hydrocarbon containment apparatus |
| DE102011018699A1 (de) * | 2011-04-26 | 2012-10-31 | Jürgen Fillbach | Vorrichtung und Verfahren zum Erfassen von diffus austretenden Medien, Stoffen oder Stoffgemischen unterhalb einer Wasseroberfläche und dem kanalisierten Transport an die Oberfläche |
| US8522881B2 (en) * | 2011-05-19 | 2013-09-03 | Composite Technology Development, Inc. | Thermal hydrate preventer |
| GB2493749B (en) * | 2011-08-17 | 2016-04-13 | Statoil Petroleum As | Improvements relating to subsea compression |
| US20130199180A1 (en) * | 2012-02-06 | 2013-08-08 | Tessema Dosho Shifferaw | Geothermal power generation system with turbine engines |
| US20130199182A1 (en) * | 2012-02-06 | 2013-08-08 | Tessema Dosho Shifferaw | Geothermal power generation system with turbine engines and marine gas capture system |
| US8955319B2 (en) | 2012-02-06 | 2015-02-17 | Tessema Dosho Shifferaw | Closed-loop geothermal power generation system with turbine engines |
| JP5875065B2 (ja) | 2012-02-09 | 2016-03-02 | 国立研究開発法人海洋研究開発機構 | 海底熱水鉱物資源の回収方法及び回収システム |
| RU2526444C1 (ru) * | 2013-07-09 | 2014-08-20 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" | Устройство для добычи полезных ископаемых со дна континентального шельфа |
| CN107100627B (zh) * | 2017-04-10 | 2018-04-13 | 青岛海洋地质研究所 | 深海热液金属硫化物矿床原位种植系统 |
| TW202337548A (zh) * | 2021-08-20 | 2023-10-01 | 法商全能技術公司 | 結合能量生產及二氧化碳礦化之方法及相關設施 |
| CN115637981B (zh) * | 2022-11-01 | 2023-05-02 | 青岛海洋地质研究所 | 提升海底热液硫化物金元素成矿效率的原位作业方法 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2132800A (en) * | 1938-01-06 | 1938-10-11 | Harry A Payton | Method of and means for recovering submarine deposits |
| US3658181A (en) * | 1970-05-22 | 1972-04-25 | Thomas O Blair | Underwater oil leakage collecting apparatus |
| US3745773A (en) * | 1971-06-16 | 1973-07-17 | Offshore Recovery Syst Inc | Safety off shore drilling and pumping platform |
| US3967393A (en) * | 1973-07-04 | 1976-07-06 | The Secretary Of State For Trade And Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Underwater solids collecting apparatus |
| US4157847A (en) * | 1977-07-28 | 1979-06-12 | Freeport Minerals Company | Method and apparatus for utilizing accumulated underground water in the mining of subterranean sulphur |
| US4168971A (en) * | 1977-05-23 | 1979-09-25 | Szczepanski Leo V | High efficiency gold recovery method |
| FR2444791A1 (fr) * | 1978-12-18 | 1980-07-18 | Kernforschungsanlage Juelich | Procede et installation pour obtenir un enrichissement en matieres contenues a l'etat de traces dans l'eau, notamment dans l'eau de mer |
| FR2453949A1 (fr) * | 1978-09-22 | 1980-11-07 | Orenstein & Koppel Ag | Dispositif aspirant transporteur de boues, et en particulier de boues contenant des minerais provenant de grandes profondeurs |
| WO1981000875A1 (en) * | 1979-09-19 | 1981-04-02 | J Dupont | Device for collecting oil escaping accidentally from a underwater oil sheet |
| WO1981001310A1 (en) * | 1979-11-02 | 1981-05-14 | Ostlund As | Method and column for collection and separation of oil,gas and water from blowing wells at the sea bed |
| GB2063776A (en) * | 1979-11-08 | 1981-06-10 | Duke J A | Apparatus and method for collecting subsea oil leakage and the like |
| GB2063777A (en) * | 1979-11-16 | 1981-06-10 | Inst Francais Du Petrole | Antipollution devices for collecting lighterthan-water fluids escaping from an underwater source |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US33574A (en) * | 1861-10-29 | Improved mode of separating compounds of iron from the water of salt wells and springs | ||
| US1851565A (en) * | 1924-10-01 | 1932-03-29 | Charles Paul Mackie | Process and apparatus for mining |
| US3757516A (en) * | 1971-09-14 | 1973-09-11 | Magma Energy Inc | Geothermal energy system |
| US3782468A (en) * | 1971-09-20 | 1974-01-01 | Rogers Eng Co Inc | Geothermal hot water recovery process and system |
| US3837707A (en) * | 1972-09-29 | 1974-09-24 | O Kilroy | Hydraulic mining system |
| US3957108A (en) * | 1973-07-02 | 1976-05-18 | Huisen Allen T Van | Multiple-completion geothermal energy production systems |
| US4054175A (en) * | 1974-10-10 | 1977-10-18 | Swearingen Judson S | Geothermal power system |
| US4043129A (en) * | 1976-05-05 | 1977-08-23 | Magma Energy, Inc. | High temperature geothermal energy system |
| US4052857A (en) * | 1976-10-06 | 1977-10-11 | The Dow Chemical Company | Geothermal energy from salt formations |
| US4202177A (en) * | 1977-05-05 | 1980-05-13 | Garrett Donald E | Energy production for complex geothermal waters |
| US4131161A (en) * | 1977-08-25 | 1978-12-26 | Phillips Petroleum Company | Recovery of dry steam from geothermal brine |
| US4127989A (en) * | 1978-01-25 | 1978-12-05 | Union Oil Company Of California | Method for separating metal values from brine |
| US4242305A (en) * | 1978-08-18 | 1980-12-30 | Deuterium Corporation | Apparatus for controlling emissions of hydrogen sulfide from a system utilizing geothermal steam |
| US4244190A (en) * | 1978-10-23 | 1981-01-13 | Union Oil Company Of California | Process for integrating treatment of and energy derivation from geothermal brine |
| US4224151A (en) * | 1978-12-11 | 1980-09-23 | Union Oil Company Of California | Preventing scale deposition from geothermal fluids |
| US4378047A (en) * | 1979-02-26 | 1983-03-29 | Elliott Guy R B | Device for in situ recovery of gaseous hydrocarbons and steam |
| US4364232A (en) * | 1979-12-03 | 1982-12-21 | Itzhak Sheinbaum | Flowing geothermal wells and heat recovery systems |
| NO146545C (no) * | 1979-12-21 | 1982-10-20 | Erik B Naess | Fremgangsmaate og innretning for oppsamling av olje og gass i havet, saerlig ved en ukontrollert utblaasning paa havbunnen |
| US4440523A (en) * | 1983-06-16 | 1984-04-03 | Massachusetts Institute Of Technology | Separating collector for subsea blowouts |
-
1981
- 1981-12-21 FR FR8124049A patent/FR2518639A1/fr active Granted
-
1982
- 1982-12-09 MX MX8210404U patent/MX7458E/es unknown
- 1982-12-20 DE DE19823247111 patent/DE3247111A1/de not_active Withdrawn
- 1982-12-21 US US06/451,674 patent/US4533526A/en not_active Expired - Fee Related
- 1982-12-21 JP JP57224775A patent/JPS58113329A/ja active Pending
-
1985
- 1985-05-07 US US06/731,225 patent/US4619762A/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2132800A (en) * | 1938-01-06 | 1938-10-11 | Harry A Payton | Method of and means for recovering submarine deposits |
| US3658181A (en) * | 1970-05-22 | 1972-04-25 | Thomas O Blair | Underwater oil leakage collecting apparatus |
| US3745773A (en) * | 1971-06-16 | 1973-07-17 | Offshore Recovery Syst Inc | Safety off shore drilling and pumping platform |
| US3967393A (en) * | 1973-07-04 | 1976-07-06 | The Secretary Of State For Trade And Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Underwater solids collecting apparatus |
| US4168971A (en) * | 1977-05-23 | 1979-09-25 | Szczepanski Leo V | High efficiency gold recovery method |
| US4157847A (en) * | 1977-07-28 | 1979-06-12 | Freeport Minerals Company | Method and apparatus for utilizing accumulated underground water in the mining of subterranean sulphur |
| FR2453949A1 (fr) * | 1978-09-22 | 1980-11-07 | Orenstein & Koppel Ag | Dispositif aspirant transporteur de boues, et en particulier de boues contenant des minerais provenant de grandes profondeurs |
| FR2444791A1 (fr) * | 1978-12-18 | 1980-07-18 | Kernforschungsanlage Juelich | Procede et installation pour obtenir un enrichissement en matieres contenues a l'etat de traces dans l'eau, notamment dans l'eau de mer |
| WO1981000875A1 (en) * | 1979-09-19 | 1981-04-02 | J Dupont | Device for collecting oil escaping accidentally from a underwater oil sheet |
| WO1981001310A1 (en) * | 1979-11-02 | 1981-05-14 | Ostlund As | Method and column for collection and separation of oil,gas and water from blowing wells at the sea bed |
| GB2063776A (en) * | 1979-11-08 | 1981-06-10 | Duke J A | Apparatus and method for collecting subsea oil leakage and the like |
| GB2063777A (en) * | 1979-11-16 | 1981-06-10 | Inst Francais Du Petrole | Antipollution devices for collecting lighterthan-water fluids escaping from an underwater source |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2738872A1 (fr) * | 1995-09-19 | 1997-03-21 | Bertin & Cie | Dispositif de production d'energie pour l'alimentation electrique des equipements d'une tete de puits sous-marine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58113329A (ja) | 1983-07-06 |
| US4619762A (en) | 1986-10-28 |
| US4533526A (en) | 1985-08-06 |
| DE3247111A1 (de) | 1983-07-14 |
| MX7458E (es) | 1988-12-15 |
| FR2518639B1 (enExample) | 1984-02-10 |
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