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 Paal Joergensen, Carl MoltzaufiledCriticalPaal Joergensen
Priority to NO881229ApriorityCriticalpatent/NO881229D0/no
Publication of NO881229D0publicationCriticalpatent/NO881229D0/no