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Publication date
Priority claimed from US05/577,922external-prioritypatent/US4094853A/en
Priority claimed from IN835/CAL/1976Aexternal-prioritypatent/IN145196B/en
Application filed by Kenrich PetrochemicalsfiledCriticalKenrich Petrochemicals
Priority to IN319/DEL/78ApriorityCriticalpatent/IN147757B/en
Publication of IN147757BpublicationCriticalpatent/IN147757B/en