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Priority to JP7762885UpriorityCriticalpatent/JPS61192949U/ja
Priority to DE8686106547Tprioritypatent/DE3669847D1/de
Priority to US06/862,960prioritypatent/US4696555A/en
Priority to EP86106547Aprioritypatent/EP0203456B1/en
Publication of JPS61192949UpublicationCriticalpatent/JPS61192949U/ja