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Application filedfiledCritical
Priority to JP14578876UpriorityCriticalpatent/JPS5413714Y2/ja
Priority to FR7732127Aprioritypatent/FR2369147A1/fr
Priority to DE2748061Aprioritypatent/DE2748061C2/de
Publication of JPS5364453UpublicationCriticalpatent/JPS5364453U/ja
Application grantedgrantedCritical
Publication of JPS5413714Y2publicationCriticalpatent/JPS5413714Y2/ja
Priority to US06/051,518prioritypatent/US4280582A/en