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Application filedfiledCritical
Priority to JP1971038294UpriorityCriticalpatent/JPS5614500Y2/ja
Priority to DE19722226263prioritypatent/DE2226263A1/de
Publication of JPS4736236UpublicationCriticalpatent/JPS4736236U/ja
Priority to US424434Aprioritypatent/US3896465A/en
Application grantedgrantedCritical
Publication of JPS5614500Y2publicationCriticalpatent/JPS5614500Y2/ja