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 Rockwool IntfiledCriticalRockwool Int
Priority to DK88483ApriorityCriticalpatent/DK88483D0/en
Publication of DK88483D0publicationCriticalpatent/DK88483D0/en