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 Stig Olof AnderssonfiledCriticalStig Olof Andersson
Priority to SE8207503ApriorityCriticalpatent/SE8207503D0/sv
Publication of SE8207503D0publicationCriticalpatent/SE8207503D0/sv