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 Articulated Columns Norway A SfiledCriticalArticulated Columns Norway A S
Priority to NO871005ApriorityCriticalpatent/NO871005L/en
Publication of NO871005D0publicationCriticalpatent/NO871005D0/en
Publication of NO871005LpublicationCriticalpatent/NO871005L/en