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
Application filed by IndividualfiledCriticalIndividual
Priority to JP1979173804UpriorityCriticalpatent/JPS5815458Y2/ja
Publication of JPS5687434UpublicationCriticalpatent/JPS5687434U/ja
Application grantedgrantedCritical
Publication of JPS5815458Y2publicationCriticalpatent/JPS5815458Y2/ja