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 IN147/BOM/86Aexternal-prioritypatent/IN166044B/en
Application filed by Indian Petrochemicals Corp LtdfiledCriticalIndian Petrochemicals Corp Ltd
Priority to IN63/BOM/89ApriorityCriticalpatent/IN168607B/en
Publication of IN168607BpublicationCriticalpatent/IN168607B/en
