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Priority claimed from JP60160782Aexternal-prioritypatent/JPH06726B2/ja
Priority claimed from JP61050784Aexternal-prioritypatent/JPH064566B2/ja
Application filed by Kuraray CofiledCriticalKuraray Co
Priority claimed from EP86109915Aexternal-prioritypatent/EP0209158B1/de
Application grantedgrantedCritical
Publication of ATE98217T1publicationCriticalpatent/ATE98217T1/de