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 Ulla E NylanderfiledCriticalUlla E Nylander
Priority to SE8504070ApriorityCriticalpatent/SE8504070D0/en
Publication of SE8504070D0publicationCriticalpatent/SE8504070D0/en