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 Elkem AsfiledCriticalElkem As
Priority to NO91911273ApriorityCriticalpatent/NO911273L/no
Publication of NO911273D0publicationCriticalpatent/NO911273D0/no
Publication of NO911273LpublicationCriticalpatent/NO911273L/no