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Priority claimed from IN2274/72Aexternal-prioritypatent/IN137891B/en
Priority claimed from US403059Aexternal-prioritypatent/US3908057A/en
Application filed by Fiberwoven CorpfiledCriticalFiberwoven Corp
Priority to IN623/CAL/74ApriorityCriticalpatent/IN139545B/en
Publication of IN139545BpublicationCriticalpatent/IN139545B/en