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
Priority claimed from SE8307187Aexternal-prioritypatent/SE8307187L/
Application filed by Ingestroem Curt HolgerfiledCriticalIngestroem Curt Holger
Publication of NO853369LpublicationCriticalpatent/NO853369L/no
Publication of NO171075BpublicationCriticalpatent/NO171075B/no
Publication of NO171075CpublicationCriticalpatent/NO171075C/no