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.)
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Publication date
Priority claimed from NO742642Aexternal-prioritypatent/NO132910C/no
Application filed by Ingebret SoeylandfiledCriticalIngebret Soeyland
Priority to NO744346ApriorityCriticalpatent/NO136307C/no
Publication of NO744346LpublicationCriticalpatent/NO744346L/no
Publication of NO136307BpublicationCriticalpatent/NO136307B/no
Publication of NO136307CpublicationCriticalpatent/NO136307C/no