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 United Phosphorus LtdfiledCriticalUnited Phosphorus Ltd
Priority to IN572MU2000priorityCriticalpatent/IN187117B/en
Publication of IN187117BpublicationCriticalpatent/IN187117B/en