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 GB868606100Aexternal-prioritypatent/GB8606100D0/en
Application filed by Ms Instr PlcfiledCriticalMs Instr Plc
Application grantedgrantedCritical
Publication of ATE64474T1publicationCriticalpatent/ATE64474T1/de