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 A SolbergfiledCriticalA Solberg
Priority to NO137472ApriorityCriticalpatent/NO128290B/no
Publication of NO128290BpublicationCriticalpatent/NO128290B/no