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
Application filed by Nissan Chemical Ind LtdfiledCriticalNissan Chemical Ind Ltd
Priority to ZA912125ApriorityCriticalpatent/ZA912125B/en
Publication of ZA912125BpublicationCriticalpatent/ZA912125B/en