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 Pranab Kumar MondalfiledCriticalPranab Kumar Mondal
Priority to IN61CA1996priorityCriticalpatent/IN185755B/en
Publication of IN185755BpublicationCriticalpatent/IN185755B/en
