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Priority claimed from JP62175723Aexternal-prioritypatent/JPS6417971A/en
Priority claimed from JP62249359Aexternal-prioritypatent/JPH0194134A/en
Priority claimed from JP62249358Aexternal-prioritypatent/JPH0194133A/en
Application filed by Shin Nippon Jushi Kako KkfiledCriticalShin Nippon Jushi Kako Kk
Priority claimed from EP88401793Aexternal-prioritypatent/EP0299860B1/en
Application grantedgrantedCritical
Publication of ATE76672T1publicationCriticalpatent/ATE76672T1/en