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 Elf AquitainefiledCriticalElf Aquitaine
Priority to NO880071ApriorityCriticalpatent/NO172101C/no
Publication of NO880071D0publicationCriticalpatent/NO880071D0/no
Publication of NO880071LpublicationCriticalpatent/NO880071L/no
Publication of NO172101BpublicationCriticalpatent/NO172101B/no
Publication of NO172101CpublicationCriticalpatent/NO172101C/no