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
Priority claimed from DE19873701592external-prioritypatent/DE3701592A1/en
Publication of NO912434LpublicationCriticalpatent/NO912434L/en
Application filed by Rockwool MineralwollefiledCriticalRockwool Mineralwolle
Priority to NO912434ApriorityCriticalpatent/NO171924C/en
Publication of NO912434D0publicationCriticalpatent/NO912434D0/en
Publication of NO171924BpublicationCriticalpatent/NO171924B/en
Publication of NO171924CpublicationCriticalpatent/NO171924C/en