Invention Grant
- Patent Title: Engine improvements
- Patent Title (中): 发动机改进
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Application No.: US44585665Application Date: 1965-03-29
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Publication No.: US3250264APublication Date: 1966-05-10
- Inventor: EARL BARTHOLOMEW
- Applicant: ETHYL CORP
- Assignee: Ethyl Corp
- Current Assignee: Ethyl Corp
- Priority: US44585665 1965-03-29
- Main IPC: F02M3/04
- IPC: F02M3/04 ; F02M3/045 ; F02M7/00 ; F02M11/02 ; F02M13/02
Information query
