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Publication date
Priority claimed from US06/902,274external-prioritypatent/US4675432A/en
Priority claimed from IN477/CAL/87Aexternal-prioritypatent/IN169438B/en
Application filed by American Cyanamid CofiledCriticalAmerican Cyanamid Co
Priority to IN107/CAL/90ApriorityCriticalpatent/IN170144B/en
Publication of IN170144BpublicationCriticalpatent/IN170144B/en