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
Application filed by Leif LoefgrenfiledCriticalLeif Loefgren
Priority to NO893493ApriorityCriticalpatent/NO893493D0/no
Publication of NO893493D0publicationCriticalpatent/NO893493D0/no