Invention Grant
- Patent Title: Poppet valve guide
- Patent Title (中): 提升阀导向
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Application No.: US51572055Application Date: 1955-06-15
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Publication No.: US2807253APublication Date: 1957-09-24
- Inventor: ETCHELLS EUGENE B
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US51572055 1955-06-15
- Main IPC: F01L3/08
- IPC: F01L3/08
Information query
