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 Bror Erik OestermanfiledCriticalBror Erik Oesterman
Priority to SE9100453ApriorityCriticalpatent/SE9100453D0/sv
Publication of SE9100453D0publicationCriticalpatent/SE9100453D0/sv
Priority to SE9103064Aprioritypatent/SE9103064L/sv