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 Tor RoksvaagfiledCriticalTor Roksvaag
Priority to NO790043ApriorityCriticalpatent/NO142834C/no
Publication of NO790043LpublicationCriticalpatent/NO790043L/no
Publication of NO142834BpublicationCriticalpatent/NO142834B/no
Publication of NO142834CpublicationCriticalpatent/NO142834C/no