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 SE8600852Aexternal-prioritypatent/SE451942B/en
Application filed by Broden Bengt IngefiledCriticalBroden Bengt Inge
Publication of NO874402LpublicationCriticalpatent/NO874402L/en
Publication of NO874402D0publicationCriticalpatent/NO874402D0/en