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 Forss Union AbfiledCriticalForss Union Ab
Priority to SE8204530ApriorityCriticalpatent/SE8204530D0/en
Publication of SE8204530D0publicationCriticalpatent/SE8204530D0/en