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 Arvid Nesheim, John Nesheim, Hermann NesheimfiledCriticalArvid Nesheim
Priority to NO864007ApriorityCriticalpatent/NO864007D0/en
Publication of NO864007D0publicationCriticalpatent/NO864007D0/en