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 Crompton Greaves LtdfiledCriticalCrompton Greaves Ltd
Priority to IN42MU1997priorityCriticalpatent/IN186519B/en
Publication of IN186519BpublicationCriticalpatent/IN186519B/en