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 Gunnar LiljedahlfiledCriticalGunnar Liljedahl
Priority to SE9402857ApriorityCriticalpatent/SE9402857D0/en
Publication of SE9402857D0publicationCriticalpatent/SE9402857D0/en