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
Application filed by Squibb & Sons IncfiledCriticalSquibb & Sons Inc
Priority claimed from EP84306583Aexternal-prioritypatent/EP0136883B1/de
Application grantedgrantedCritical
Publication of ATE31058T1publicationCriticalpatent/ATE31058T1/de