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Priority to JP1985025886UpriorityCriticalpatent/JPH0243671Y2/ja
Priority to US06/832,270prioritypatent/US4717303A/en
Priority to EP86102353Aprioritypatent/EP0193149B1/en
Priority to DE8686102353Tprioritypatent/DE3666925D1/de
Publication of JPS61141090UpublicationCriticalpatent/JPS61141090U/ja
Application grantedgrantedCritical
Publication of JPH0243671Y2publicationCriticalpatent/JPH0243671Y2/ja
