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 Ilpo Tattari, Seppo RiuttafiledCriticalIlpo Tattari
Priority to SE9303857ApriorityCriticalpatent/SE9303857D0/en
Publication of SE9303857D0publicationCriticalpatent/SE9303857D0/en