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 Jacobsen Ind As JacfiledCriticalJacobsen Ind As Jac
Priority to NO891405ApriorityCriticalpatent/NO168200C/en
Publication of NO891405D0publicationCriticalpatent/NO891405D0/en
Publication of NO891405LpublicationCriticalpatent/NO891405L/en
Publication of NO168200BpublicationCriticalpatent/NO168200B/en
Publication of NO168200CpublicationCriticalpatent/NO168200C/en