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 DE19712143913external-prioritypatent/DE2143913A1/de
Priority claimed from DE19722242625external-prioritypatent/DE2242625A1/de
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR2152049A5publicationCriticalpatent/FR2152049A5/fr