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.)
Priority date (The priority date 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 date listed.)
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Publication date
Application filedfiledCritical
Priority to JP231983UpriorityCriticalpatent/JPS59108507U/ja
Publication of JPS59108507UpublicationCriticalpatent/JPS59108507U/ja
Application grantedgrantedCritical
Publication of JPS6221206Y2publicationCriticalpatent/JPS6221206Y2/ja
