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 JP60033493Aexternal-prioritypatent/JPS61192727A/en
Priority claimed from JP60210293Aexternal-prioritypatent/JPS6270455A/en
Application filed by Dainichiseika Color ChemfiledCriticalDainichiseika Color Chem
Application grantedgrantedCritical
Publication of ATE89301T1publicationCriticalpatent/ATE89301T1/en