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Priority to JP16234786UpriorityCriticalpatent/JPH0751323Y2/ja
Priority to US07/111,030prioritypatent/US4830527A/en
Priority to EP87309399Aprioritypatent/EP0266139B2/en
Priority to DE8787309399Tprioritypatent/DE3765224D1/de
Publication of JPS6368449UpublicationCriticalpatent/JPS6368449U/ja
Application grantedgrantedCritical
Publication of JPH0751323Y2publicationCriticalpatent/JPH0751323Y2/ja