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Publication date
Application filedfiledCritical
Priority to JP1986041509UpriorityCriticalpatent/JPH0439974Y2/ja
Priority to US06/921,531prioritypatent/US4760623A/en
Priority to EP86308316Aprioritypatent/EP0237670B1/en
Priority to DE8686308316Tprioritypatent/DE3679181D1/de
Priority to CA000525268Aprioritypatent/CA1272007A/en
Publication of JPS62154175UpublicationCriticalpatent/JPS62154175U/ja
Application grantedgrantedCritical
Publication of JPH0439974Y2publicationCriticalpatent/JPH0439974Y2/ja
