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 West Bengal Pharmaceutical & PfiledCriticalWest Bengal Pharmaceutical & P
Priority to IN2176CA1997priorityCriticalpatent/IN188839B/en
Publication of IN188839BpublicationCriticalpatent/IN188839B/en