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 Yi Ming Li, Kristian Svensson, Lundahl, Rolf OhlssonfiledCriticalYi Ming Li
Priority to SE9704063ApriorityCriticalpatent/SE9704063D0/en
Publication of SE9704063D0publicationCriticalpatent/SE9704063D0/en