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.)
JOHN KIRBY LOCK and ALAN CHARLES DENNISON JOHN HARRY WALLACE
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLCfiledCriticalBP PLC
Application grantedgrantedCritical
Publication of AU3174063ApublicationCriticalpatent/AU3174063A/en
Publication of AU286850B2publicationCriticalpatent/AU286850B2/en
AU31740/63A1962-07-051963-06-12Improvements relating to lubricating oil compositions and tothe operation of internal combustion engines
ExpiredAU286850B2
(en)