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 NO761190ApriorityCriticalpatent/NO139460C/no
Publication of NO761190LpublicationCriticalpatent/NO761190L/no
Publication of NO139460BpublicationCriticalpatent/NO139460B/no
Publication of NO139460CpublicationCriticalpatent/NO139460C/no