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 GB848427285Aexternal-prioritypatent/GB8427285D0/en
Application filed by Bellhouse Techn LtdfiledCriticalBellhouse Techn Ltd
Application grantedgrantedCritical
Publication of ATE39415T1publicationCriticalpatent/ATE39415T1/de