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 US06/291,711external-prioritypatent/US4539208A/en
Application filed by Merck & Co IncfiledCriticalMerck & Co Inc
Priority claimed from EP19820107174external-prioritypatent/EP0072014B1/de
Application grantedgrantedCritical
Publication of ATE24397T1publicationCriticalpatent/ATE24397T1/de