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 Amoco CorpfiledCriticalAmoco Corp
Priority to IE212387ApriorityCriticalpatent/IE872123L/en
Publication of IE872123LpublicationCriticalpatent/IE872123L/en