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Application filedfiledCritical
Priority to JP15608486UpriorityCriticalpatent/JPH0543229Y2/ja
Priority to EP87104768Aprioritypatent/EP0239997B1/en
Priority to DE8787104768Tprioritypatent/DE3772422D1/de
Priority to KR1019870003090Aprioritypatent/KR910004383B1/ko
Priority to US07/033,994prioritypatent/US4813408A/en
Publication of JPS6361530UpublicationCriticalpatent/JPS6361530U/ja
Application grantedgrantedCritical
Publication of JPH0543229Y2publicationCriticalpatent/JPH0543229Y2/ja
