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Publication date
Application filed by Bjorshol KolbjornfiledCriticalBjorshol Kolbjorn
Priority to NO813578ApriorityCriticalpatent/NO153081C/no
Publication of NO813578LpublicationCriticalpatent/NO813578L/no
Publication of NO153081BpublicationCriticalpatent/NO153081B/no
Publication of NO153081CpublicationCriticalpatent/NO153081C/no