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 GB838314662Aexternal-prioritypatent/GB8314662D0/en
Priority claimed from GB838333313Aexternal-prioritypatent/GB8333313D0/en
Application filed by Michael Roger BrunofiledCriticalMichael Roger Bruno
Priority claimed from EP19840303508external-prioritypatent/EP0130685B1/de
Application grantedgrantedCritical
Publication of ATE58668T1publicationCriticalpatent/ATE58668T1/de