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 US06/290,106external-prioritypatent/US4476119A/en
Application filed by Fidia SpafiledCriticalFidia Spa
Priority to IN6/CAL/86ApriorityCriticalpatent/IN157739B/en
Publication of IN157739BpublicationCriticalpatent/IN157739B/en