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
Priority claimed from NO823898Aexternal-prioritypatent/NO151606C/no
Application filed by Bjorshol KolbjornfiledCriticalBjorshol Kolbjorn
Publication of DK356084ApublicationCriticalpatent/DK356084A/da
Publication of DK356084D0publicationCriticalpatent/DK356084D0/da