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Priority claimed from JP60127309Aexternal-prioritypatent/JPH064866B2/ja
Priority claimed from JP12731085Aexternal-prioritypatent/JPS61285293A/ja
Application filed by Asahi Denka Kogyo KkfiledCriticalAsahi Denka Kogyo Kk
Priority claimed from EP86107959Aexternal-prioritypatent/EP0205165B1/de
Application grantedgrantedCritical
Publication of ATE60085T1publicationCriticalpatent/ATE60085T1/de