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 NO751750Aexternal-prioritypatent/NO143045C/no
Application filed by Kolbjorn BjorsholfiledCriticalKolbjorn Bjorshol
Priority to NO761600ApriorityCriticalpatent/NO143726C/no
Publication of NO761600LpublicationCriticalpatent/NO761600L/no
Publication of NO143726BpublicationCriticalpatent/NO143726B/no
Publication of NO143726CpublicationCriticalpatent/NO143726C/no