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Application filedfiledCritical
Priority to JP8957977UpriorityCriticalpatent/JPS572183Y2/ja
Priority to US05/872,585prioritypatent/US4159147A/en
Priority to FR7802212Aprioritypatent/FR2378649A1/fr
Publication of JPS5417527UpublicationCriticalpatent/JPS5417527U/ja
Application grantedgrantedCritical
Publication of JPS572183Y2publicationCriticalpatent/JPS572183Y2/ja