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Priority claimed from JP60266806Aexternal-prioritypatent/JPS62156059A/ja
Application filed by Akio NakanofiledCriticalAkio Nakano
Priority claimed from EP86116142Aexternal-prioritypatent/EP0226830B1/de
Application grantedgrantedCritical
Publication of ATE49362T1publicationCriticalpatent/ATE49362T1/de