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 GB868605394Aexternal-prioritypatent/GB8605394D0/en
Application filed by Nat Radiolog Protect BoardfiledCriticalNat Radiolog Protect Board
Application grantedgrantedCritical
Publication of ATE56098T1publicationCriticalpatent/ATE56098T1/de