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 GB838302545Aexternal-prioritypatent/GB8302545D0/en
Application filed by Univ Hull, Corah PlcfiledCriticalUniv Hull
Priority claimed from EP19840300520external-prioritypatent/EP0115438B1/en
Application grantedgrantedCritical
Publication of ATE41640T1publicationCriticalpatent/ATE41640T1/en