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All Patents in class 123/373 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 672,477 | Apr. 23, 1901 | J.D. Macpherson, A.J. Frith | Oil Pump for Explosive Engines | |
2,496,458 | Feb. 07, 1950 | J.E. Justus, L.E. Endsley | Engine Fuel Control Means |