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Application filedfiledCritical
Priority to JP1978140582UpriorityCriticalpatent/JPS596423Y2/ja
Priority to US06/070,729prioritypatent/US4377733A/en
Priority to DE2935271Aprioritypatent/DE2935271C2/de
Publication of JPS5555730UpublicationCriticalpatent/JPS5555730U/ja
Application grantedgrantedCritical
Publication of JPS596423Y2publicationCriticalpatent/JPS596423Y2/ja