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Priority claimed from JP60270483Aexternal-prioritypatent/JPS62156060A/ja
Priority claimed from JP27048485Aexternal-prioritypatent/JPS62156061A/ja
Application filed by Akio NakanofiledCriticalAkio Nakano
Priority claimed from EP86116144Aexternal-prioritypatent/EP0229924B1/de
Application grantedgrantedCritical
Publication of ATE51173T1publicationCriticalpatent/ATE51173T1/de