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 IN584/MAS/87Aexternal-prioritypatent/IN165818B/en
Application filed by Dow Chemical CofiledCriticalDow Chemical Co
Priority to IN366MA1989priorityCriticalpatent/IN173234B/en
Publication of IN173234BpublicationCriticalpatent/IN173234B/en