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 Bjoern Gustavsen, Joergen KellerfiledCriticalBjoern Gustavsen
Priority to NO820225ApriorityCriticalpatent/NO155174B/no
Publication of NO820225LpublicationCriticalpatent/NO820225L/no
Publication of NO155174BpublicationCriticalpatent/NO155174B/no