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Priority to JP9712882UpriorityCriticalpatent/JPS593898U/ja
Priority to KR1019830001687Aprioritypatent/KR840004533A/ko
Priority to DE8383302863Tprioritypatent/DE3361111D1/de
Priority to EP83302863Aprioritypatent/EP0098686B1/en
Publication of JPS593898UpublicationCriticalpatent/JPS593898U/ja
Application grantedgrantedCritical
Publication of JPS6112372Y2publicationCriticalpatent/JPS6112372Y2/ja