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 GB838324781Aexternal-prioritypatent/GB8324781D0/en
Application filed by Univ BathfiledCriticalUniv Bath
Priority claimed from EP84903355Aexternal-prioritypatent/EP0189405B1/de
Application grantedgrantedCritical
Publication of ATE40855T1publicationCriticalpatent/ATE40855T1/de