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 Gustav Lennart NilssonfiledCriticalGustav Lennart Nilsson
Priority to SE8205846ApriorityCriticalpatent/SE8205846D0/en
Publication of SE8205846D0publicationCriticalpatent/SE8205846D0/en