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 JP1976174313UpriorityCriticalpatent/JPS5622882Y2/ja
Priority to DE2745015Aprioritypatent/DE2745015C2/de
Publication of JPS5391288UpublicationCriticalpatent/JPS5391288U/ja
Application grantedgrantedCritical
Publication of JPS5622882Y2publicationCriticalpatent/JPS5622882Y2/ja