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| Patents for Tom Birkett Barker | |||||
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| Number | Date | Patentee | Title | Type | |
| 278,421 | May 29, 1883 | J.A. Ewins | Gas Engine | gas and gasoline engines | |
| 400,163 | Mar. 26, 1889 | T.B. Barker | Gas Engine | gas and gasoline engines | |