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Priority to JP555485UpriorityCriticalpatent/JPS61122147U/ja
Priority to DE1985116477prioritypatent/DE186178T1/de
Priority to DE8585116477Tprioritypatent/DE3571585D1/de
Priority to EP85116477Aprioritypatent/EP0186178B1/en
Priority to US06/812,508prioritypatent/US4689535A/en
Publication of JPS61122147UpublicationCriticalpatent/JPS61122147U/ja