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 Preben LexowfiledCriticalPreben Lexow
Priority to NO994148ApriorityCriticalpatent/NO994148D0/en
Publication of NO994148D0publicationCriticalpatent/NO994148D0/en