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Application filedfiledCritical
Priority to JP1986138407UpriorityCriticalpatent/JPH048139Y2/ja
Priority to PCT/JP1987/000183prioritypatent/WO1988001977A1/ja
Priority to EP87902149Aprioritypatent/EP0285659B1/en
Priority to KR1019880700526Aprioritypatent/KR910009834B1/ko
Priority to DE8787902149Tprioritypatent/DE3780625T2/de
Priority to US07/209,480prioritypatent/US4872247A/en
Priority to CA000541464Aprioritypatent/CA1287362C/en
Publication of JPS6342669UpublicationCriticalpatent/JPS6342669U/ja
Application grantedgrantedCritical
Publication of JPH048139Y2publicationCriticalpatent/JPH048139Y2/ja