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 SE8603267Aexternal-prioritypatent/SE453929B/sv
Application filed by Goeran StroembergfiledCriticalGoeran Stroemberg
Publication of NO881312LpublicationCriticalpatent/NO881312L/no
Publication of NO881312D0publicationCriticalpatent/NO881312D0/no