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Application filedfiledCritical
Priority to JP12023677UpriorityCriticalpatent/JPS558707Y2/ja
Priority to US05/938,692prioritypatent/US4226130A/en
Priority to FR7825377Aprioritypatent/FR2401824A1/fr
Publication of JPS5446449UpublicationCriticalpatent/JPS5446449U/ja
Application grantedgrantedCritical
Publication of JPS558707Y2publicationCriticalpatent/JPS558707Y2/ja