Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kerr-Mcgee Refining Corp
Original Assignee
Kerr-Mcgee Refining Corp
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 Kerr-Mcgee Refining CorpfiledCriticalKerr-Mcgee Refining Corp
Publication of JPS5778489ApublicationCriticalpatent/JPS5778489A/en
Publication of JPS5944355B2publicationCriticalpatent/JPS5944355B2/en