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 Roger Sundberg, Tommy SwenssonfiledCriticalRoger Sundberg
Priority to SE9203747ApriorityCriticalpatent/SE9203747D0/sv
Publication of SE9203747D0publicationCriticalpatent/SE9203747D0/sv