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 US06/905,237external-prioritypatent/US4782325A/en
Priority claimed from PCT/SE1987/000406external-prioritypatent/WO1988002144A1/en
Application filed by Inventronic Data Systems, Jeppsson Martin VfiledCriticalInventronic Data Systems
Publication of NO881232D0publicationCriticalpatent/NO881232D0/no