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All Patents of Type: engine thermostats | |||||
Number | Date | Patentee | Title | Type | |
1,791,572 | Feb. 10, 1931 | I. Ornberg | Cooling System for Internal Combustion Engines | engine thermostats | |
2,225,234 | Dec. 17, 1940 | W.W. Schettler | Thermal Control of Internal Combustion Engines | engine thermostats |