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 Neelkanth Ratnakar DongrefiledCriticalNeelkanth Ratnakar Dongre
Priority to IN120DE1993priorityCriticalpatent/IN185979B/en
Publication of IN185979BpublicationCriticalpatent/IN185979B/en