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Priority claimed from US05/566,995external-prioritypatent/US4012502A/en
Priority claimed from IN58/CAL/77Aexternal-prioritypatent/IN145004B/en
Application filed by Philpot Van BurenfiledCriticalPhilpot Van Buren
Priority to IN813/CAL/77ApriorityCriticalpatent/IN145530B/en
Publication of IN145530BpublicationCriticalpatent/IN145530B/en