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 NO872009Aexternal-prioritypatent/NO872009L/no
Application filed by Norwegian ContractorsfiledCriticalNorwegian Contractors
Priority to NO881858ApriorityCriticalpatent/NO881858L/no
Publication of NO881858D0publicationCriticalpatent/NO881858D0/no
Publication of NO881858LpublicationCriticalpatent/NO881858L/no