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 Nordischer MaschinenbaufiledCriticalNordischer Maschinenbau
Priority to NO771339ApriorityCriticalpatent/NO141736C/no
Publication of NO771339LpublicationCriticalpatent/NO771339L/no
Publication of NO141736BpublicationCriticalpatent/NO141736B/no
Publication of NO141736CpublicationCriticalpatent/NO141736C/no