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 SE8901211Aexternal-prioritypatent/SE466112B/sv
Application filed by Jorgen ThorfiledCriticalJorgen Thor
Publication of NO913910D0publicationCriticalpatent/NO913910D0/no
Publication of NO913910LpublicationCriticalpatent/NO913910L/no
Publication of NO177155BpublicationCriticalpatent/NO177155B/no
Publication of NO177155CpublicationCriticalpatent/NO177155C/no