Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP62175723Aexternal-prioritypatent/JPS6417971A/ja
Priority claimed from JP62249359Aexternal-prioritypatent/JPH0194134A/ja
Priority claimed from JP62249358Aexternal-prioritypatent/JPH0194133A/ja
Application filed by Shin Nippon Jushi Kako KkfiledCriticalShin Nippon Jushi Kako Kk
Priority claimed from EP88401793Aexternal-prioritypatent/EP0299860B1/de
Application grantedgrantedCritical
Publication of ATE76672T1publicationCriticalpatent/ATE76672T1/de