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 IN324DE1992priorityCriticalpatent/IN187004B/en
Priority to IN32DE1999prioritypatent/IN188671B/en
Publication of IN187004BpublicationCriticalpatent/IN187004B/en