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 SE8702474Aexternal-prioritypatent/SE457796B/en
Application filed by Neste OyfiledCriticalNeste Oy
Publication of NO895035LpublicationCriticalpatent/NO895035L/en
Publication of NO895035D0publicationCriticalpatent/NO895035D0/en