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/US1992/001856external-prioritypatent/WO1992015653A1/en
Application filed by Chevron Res & TechfiledCriticalChevron Res & Tech
Publication of FI933880A0publicationCriticalpatent/FI933880A0/fi
Publication of FI933880ApublicationCriticalpatent/FI933880A/fi