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.)
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Publication date
Priority claimed from IN778/CAL/79Aexternal-prioritypatent/IN152814B/en
Application filed by Westinghouse Electric CorpfiledCriticalWestinghouse Electric Corp
Priority to IN1005/CAL/83ApriorityCriticalpatent/IN156384B/en
Publication of IN156384BpublicationCriticalpatent/IN156384B/en