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.)
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Publication date
Priority claimed from JP56047785Aexternal-prioritypatent/JPS57163360A/ja
Priority claimed from JP7852981Aexternal-prioritypatent/JPS57193472A/ja
Priority claimed from JP17792881Aexternal-prioritypatent/JPS5877878A/ja
Priority claimed from IN354/CAL/82Aexternal-prioritypatent/IN156106B/en
Application filed by Otsuka Chemical Co LtdfiledCriticalOtsuka Chemical Co Ltd
Priority to IN357/MAS/84ApriorityCriticalpatent/IN160648B/en
Publication of IN160648BpublicationCriticalpatent/IN160648B/en