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 Best & Crompton Engineering LtfiledCriticalBest & Crompton Engineering Lt
Priority to IN88/MAS/1976ApriorityCriticalpatent/IN141786B/en
Publication of IN141786BpublicationCriticalpatent/IN141786B/en