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Priority claimed from JP55158868Aexternal-prioritypatent/JPS5782744A/ja
Priority claimed from JP16339481Aexternal-prioritypatent/JPS5866053A/ja
Application filed by Vine KkfiledCriticalVine Kk
Priority claimed from EP81305397Aexternal-prioritypatent/EP0052495B1/de
Application grantedgrantedCritical
Publication of ATE11959T1publicationCriticalpatent/ATE11959T1/de