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Priority to JP1975152627UpriorityCriticalpatent/JPS5545349Y2/ja
Priority to US05/738,204prioritypatent/US4110970A/en
Priority to GB46954/76Aprioritypatent/GB1562919A/en
Priority to DE2651565Aprioritypatent/DE2651565C3/de
Publication of JPS5265571UpublicationCriticalpatent/JPS5265571U/ja
Application grantedgrantedCritical
Publication of JPS5545349Y2publicationCriticalpatent/JPS5545349Y2/ja