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
Application filed by Erik BuerfiledCriticalErik Buer
Priority to NO941914ApriorityCriticalpatent/NO179068C/en
Publication of NO941914D0publicationCriticalpatent/NO941914D0/en
Publication of NO941914LpublicationCriticalpatent/NO941914L/en
Publication of NO179068BpublicationCriticalpatent/NO179068B/en
Publication of NO179068CpublicationCriticalpatent/NO179068C/en