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 Gulf Oil CorpfiledCriticalGulf Oil Corp
Priority to IE90580ApriorityCriticalpatent/IE800905L/en
Publication of IE800905LpublicationCriticalpatent/IE800905L/en