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| Patents Granted on 1952-11-25 | |||||
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| Number | Date | Patentee | Title | Type | |
| AT-173,156 | Nov. 25, 1952 | H. Deckel, F.W. Deckel | Centrifugal Governor, Especially for Internal Combustion Engines | internal combustion engine governors | |
| 2,618,994 | Nov. 25, 1952 | H.G. Frazee | Shot Splitting Pliers | pliers | |
| 2,619,072 | Nov. 25, 1952 | E.C. Clarke, Jr., P.A. Rickrode | Drop hammer control | drop hammers | |
| 2,619,621 | Nov. 25, 1952 | S.S. Brown | Electric motor and selector switch therefor | electric motors | |