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 Kotamrazu Krishna Mohan SharmafiledCriticalKotamrazu Krishna Mohan Sharma
Priority to IN155CA1992priorityCriticalpatent/IN177355B/en
Publication of IN177355BpublicationCriticalpatent/IN177355B/en