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 PCT/AU1988/000184external-prioritypatent/WO1988009696A1/en
Priority claimed from NO894932Aexternal-prioritypatent/NO171199B/en
Publication of NO913307LpublicationCriticalpatent/NO913307L/en
Application filed by Conoco Specialty ProdfiledCriticalConoco Specialty Prod
Priority to NO913307ApriorityCriticalpatent/NO171046B/en
Publication of NO913307D0publicationCriticalpatent/NO913307D0/en
Publication of NO171046BpublicationCriticalpatent/NO171046B/en