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 JP9220179Aexternal-prioritypatent/JPS5936980B2/ja
Priority claimed from JP10207579Aexternal-prioritypatent/JPS5936981B2/ja
Priority claimed from JP10365679Aexternal-prioritypatent/JPS5936982B2/ja
Priority claimed from IN801/CAL/80Aexternal-prioritypatent/IN152895B/en
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Priority to IN977/CAL/83ApriorityCriticalpatent/IN156281B/en
Publication of IN156281BpublicationCriticalpatent/IN156281B/en