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 Larsen A S AugfiledCriticalLarsen A S Aug
Priority to NO780288ApriorityCriticalpatent/NO141667C/no
Publication of NO780288LpublicationCriticalpatent/NO780288L/no
Publication of NO141667BpublicationCriticalpatent/NO141667B/no
Publication of NO141667CpublicationCriticalpatent/NO141667C/no