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
Application filed by Erik Olof GrannerudfiledCriticalErik Olof Grannerud
Priority to SE8303554ApriorityCriticalpatent/SE8303554D0/sv
Publication of SE8303554D0publicationCriticalpatent/SE8303554D0/sv