Invention Grant
- Patent Title: Combined internal combustion engine and cooling system
- Patent Title (中): 组合内燃机和冷却系统
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Application No.: US21776438Application Date: 1938-07-06
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Publication No.: US2188444APublication Date: 1940-01-30
- Inventor: URBAN SAUER
- Applicant: HARRY R LEVY
- Assignee: Harry R Levy
- Current Assignee: Harry R Levy
- Priority: US21776438 1938-07-06
- Main IPC: F01N5/04
- IPC: F01N5/04 ; F01P5/08
Information query
