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 PCT/GB1980/000103external-prioritypatent/WO1980002892A1/en
Application filed by J C TaylorfiledCriticalJ C Taylor
Publication of DK59681ApublicationCriticalpatent/DK59681A/da