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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Priority claimed from IN413/CAL/79Aexternal-prioritypatent/IN152065B/en
Application filed by Int Standard Electric CorpfiledCriticalInt Standard Electric Corp
Priority to IN985/CAL/83ApriorityCriticalpatent/IN156824B/en
Publication of IN156824BpublicationCriticalpatent/IN156824B/en