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 Henry A DalhusfiledCriticalHenry A Dalhus
Priority to NO920442ApriorityCriticalpatent/NO920442D0/no
Publication of NO920442D0publicationCriticalpatent/NO920442D0/no