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 Beckman Instruments IncfiledCriticalBeckman Instruments Inc
Priority claimed from EP19850901715external-prioritypatent/EP0172910B1/en
Application grantedgrantedCritical
Publication of ATE43940T1publicationCriticalpatent/ATE43940T1/en