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Priority to JP1986059617UpriorityCriticalpatent/JPH0247355Y2/ja
Priority to US07/035,937prioritypatent/US4802698A/en
Priority to EP87105902Aprioritypatent/EP0242868B1/en
Priority to DE8787105902Tprioritypatent/DE3761457D1/de
Publication of JPS62170892UpublicationCriticalpatent/JPS62170892U/ja
Application grantedgrantedCritical
Publication of JPH0247355Y2publicationCriticalpatent/JPH0247355Y2/ja