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All Patents in class 261/62 | |||||
Number | Date | Patentee | Title | Type | |
846,471 | Mar. 12, 1907 | F.G. Hobart | Feed Governor for Oil Engines | internal combustion engine governors | |
1,791,623 | Feb. 10, 1931 | J. Hutchinson | Carburetor | carburetors |