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.)
Filing date
Publication date
Priority claimed from IN911/CAL/83Aexternal-prioritypatent/IN159071B/en
Application filed by Meiji Seika Kaisha, Merck & Co IncfiledCriticalMeiji Seika Kaisha
Priority to IN569/CAL/85ApriorityCriticalpatent/IN160873B/en
Publication of IN160873BpublicationCriticalpatent/IN160873B/en