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Filing date
Publication date
Application filedfiledCritical
Priority to JP1975027675UpriorityCriticalpatent/JPS5421817Y2/ja
Priority to DE19762607674prioritypatent/DE2607674A1/de
Priority to US05/661,329prioritypatent/US4040679A/en
Priority to FR7605652Aprioritypatent/FR2302446A1/fr
Priority to GB7862/76Aprioritypatent/GB1538245A/en
Publication of JPS51108285UpublicationCriticalpatent/JPS51108285U/ja
Application grantedgrantedCritical
Publication of JPS5421817Y2publicationCriticalpatent/JPS5421817Y2/ja