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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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to JP1976048622UpriorityCriticalpatent/JPS5827609Y2/ja
Publication of JPS52138035UpublicationCriticalpatent/JPS52138035U/ja
Application grantedgrantedCritical
Publication of JPS5827609Y2publicationCriticalpatent/JPS5827609Y2/ja