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 Eklund Per Ake, Arne EklundfiledCriticalEklund Per Ake
Priority to SE8605343ApriorityCriticalpatent/SE8605343D0/en
Publication of SE8605343D0publicationCriticalpatent/SE8605343D0/en