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 US05/592,129external-prioritypatent/US4049674A/en
Application filed by Union Carbide CorpfiledCriticalUnion Carbide Corp
Publication of MX6476EpublicationCriticalpatent/MX6476E/en