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
Publication of NO822152LpublicationCriticalpatent/NO822152L/no
Application filed by Nordischer MaschinenbaufiledCriticalNordischer Maschinenbau
Priority to NO822152ApriorityCriticalpatent/NO149234C/no
Publication of NO149234BpublicationCriticalpatent/NO149234B/no
Publication of NO149234CpublicationCriticalpatent/NO149234C/no