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.)
Expired
Application number
AU4387/21A
Inventor
jun Charles Franklin Kettering. Toomas Midgley
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.)
General Motors Res Ha Lico Corp
Original Assignee
General Motors Res Ha Lico Corp
Filing date
Publication date
Application filed by General Motors Res Ha Lico CorpfiledCriticalGeneral Motors Res Ha Lico Corp
Publication of AU438721ApublicationCriticalpatent/AU438721A/en