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Application filed by Oskar HovdefiledCriticalOskar Hovde
Priority to NO792358ApriorityCriticalpatent/NO145961C/no
Publication of NO792358LpublicationCriticalpatent/NO792358L/no
Publication of NO145961BpublicationCriticalpatent/NO145961B/no
Publication of NO145961CpublicationCriticalpatent/NO145961C/no