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 English Electric IndiafiledCriticalEnglish Electric India
Priority to IN513/MAS/87ApriorityCriticalpatent/IN169626B/en
Publication of IN169626BpublicationCriticalpatent/IN169626B/en