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 IN501/DEL/81Aexternal-prioritypatent/IN162851B/en
Application filed by PfizerfiledCriticalPfizer
Priority to IN110/DEL/85ApriorityCriticalpatent/IN162853B/en
Publication of IN162853BpublicationCriticalpatent/IN162853B/en