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 US06/268,554external-prioritypatent/US4346110A/en
Application filed by Merrell Dow FrancefiledCriticalMerrell Dow France
Priority claimed from EP82400990Aexternal-prioritypatent/EP0066518B1/de
Application grantedgrantedCritical
Publication of ATE20342T1publicationCriticalpatent/ATE20342T1/de