Invention Grant
- Patent Title: Internal combustion engine
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Application No.: US47111030Application Date: 1930-07-28
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Publication No.: US1874471APublication Date: 1932-08-30
- Inventor: DU BOIS RALPH N
- Applicant: CONTINENTAL AIRCRAFT ENGINE CO
- Assignee: Continental Aircraft Engine Co
- Current Assignee: Continental Aircraft Engine Co
- Priority: US47111030 1930-07-28
- Main IPC: F01L1/42
- IPC: F01L1/42
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