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Priority claimed from JP61220375Aexternal-prioritypatent/JPS6377518A/ja
Priority claimed from JP62051037Aexternal-prioritypatent/JPS63218234A/ja
Priority claimed from JP13752187Aexternal-prioritypatent/JPS63300145A/ja
Application filed by Daiken Trade & IndustryfiledCriticalDaiken Trade & Industry
Priority claimed from EP87308280Aexternal-prioritypatent/EP0260986B1/de
Application grantedgrantedCritical
Publication of ATE74790T1publicationCriticalpatent/ATE74790T1/de