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Publication date
Application filedfiledCritical
Priority to JP2861882UpriorityCriticalpatent/JPS58132256U/ja
Priority to US06/450,988prioritypatent/US4531928A/en
Priority to FR8221697Aprioritypatent/FR2518684B1/fr
Priority to US06/454,455prioritypatent/US4493677A/en
Priority to FR8222041Aprioritypatent/FR2519109B1/fr
Publication of JPS58132256UpublicationCriticalpatent/JPS58132256U/ja
Application grantedgrantedCritical
Publication of JPS6216531Y2publicationCriticalpatent/JPS6216531Y2/ja