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 Ramkumar PantfiledCriticalRamkumar Pant
Priority to IN536/CAL/1976ApriorityCriticalpatent/IN143399B/en
Publication of IN143399BpublicationCriticalpatent/IN143399B/en