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.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP13725382UpriorityCriticalpatent/JPS5941783U/ja
Publication of JPS5941783UpublicationCriticalpatent/JPS5941783U/ja
Application grantedgrantedCritical
Publication of JPS6244388Y2publicationCriticalpatent/JPS6244388Y2/ja