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 JP17404381Aexternal-prioritypatent/JPH0239503B2/ja
Priority claimed from JP57007257Aexternal-prioritypatent/JPS58126856A/ja
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Priority claimed from CS827698Aexternal-prioritypatent/CS236688B2/cs
Publication of CS685083A2publicationCriticalpatent/CS685083A2/cs
Publication of CS240976B2publicationCriticalpatent/CS240976B2/cs