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 HU842704Aexternal-prioritypatent/HU191938B/hu
Priority claimed from JP60082297Aexternal-prioritypatent/JPS61243078A/ja
Priority claimed from JP5085986Aexternal-prioritypatent/JPS62207262A/ja
Application filed by Nissan Chemical Ind Ltd, Richter Gedeon VegyeszetfiledCriticalNissan Chemical Ind Ltd
Publication of IN164861BpublicationCriticalpatent/IN164861B/en