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 Gunnar Fr GranfiledCriticalGunnar Fr Gran
Priority to NO972515ApriorityCriticalpatent/NO972515D0/en
Publication of NO972515D0publicationCriticalpatent/NO972515D0/en