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 Fritz H FjellakerfiledCriticalFritz H Fjellaker
Priority to NO943359ApriorityCriticalpatent/NO943359D0/no
Publication of NO943359D0publicationCriticalpatent/NO943359D0/no