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 Abb AbfiledCriticalAbb Ab
Priority to SE0102357ApriorityCriticalpatent/SE0102357D0/sv
Publication of SE0102357D0publicationCriticalpatent/SE0102357D0/sv