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Application filedfiledCritical
Priority to JP1978020615UpriorityCriticalpatent/JPS6140980Y2/ja
Priority to US06/010,255prioritypatent/US4483216A/en
Priority to EP79100418Aprioritypatent/EP0003793B1/en
Priority to DE7979100418Tprioritypatent/DE2967254D1/de
Publication of JPS54124875UpublicationCriticalpatent/JPS54124875U/ja
Application grantedgrantedCritical
Publication of JPS6140980Y2publicationCriticalpatent/JPS6140980Y2/ja