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.)
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Individual
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Individual
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Priority claimed from FR8002927Aexternal-prioritypatent/FR2475546A1/fr
Priority claimed from FR8100522Aexternal-prioritypatent/FR2497666B2/fr
Application filed by IndividualfiledCriticalIndividual
Priority claimed from PCT/FR1981/000012external-prioritypatent/WO1981002295A1/fr
Publication of DE3134452A1publicationCriticalpatent/DE3134452A1/de