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Priority to JP1984160800UpriorityCriticalpatent/JPH045383Y2/ja
Priority to US06/790,515prioritypatent/US4690432A/en
Priority to EP85113533Aprioritypatent/EP0179475B1/en
Priority to DE8585113533Tprioritypatent/DE3567175D1/de
Publication of JPS6175331UpublicationCriticalpatent/JPS6175331U/ja
Application grantedgrantedCritical
Publication of JPH045383Y2publicationCriticalpatent/JPH045383Y2/ja