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
Original Assignee
Individual
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Filing date
Publication date
Priority claimed from JP12536373Uexternal-prioritypatent/JPS5071037U/ja
Priority claimed from JP1974007248Uexternal-prioritypatent/JPS5246180Y2/ja
Application filed by IndividualfiledCriticalIndividual
Publication of FR2249776A1publicationCriticalpatent/FR2249776A1/fr
Application grantedgrantedCritical
Publication of FR2249776B3publicationCriticalpatent/FR2249776B3/fr