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 Alfred Nyborg A SfiledCriticalAlfred Nyborg A S
Priority to NO16892767ApriorityCriticalpatent/NO120047B/no
Publication of NO120047BpublicationCriticalpatent/NO120047B/no