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 Preeti MathurfiledCriticalPreeti Mathur
Priority to IN191CA1993priorityCriticalpatent/IN179054B/en
Publication of IN179054BpublicationCriticalpatent/IN179054B/en