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| Patents for Walter Baker | |||||
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| Number | Date | Patentee | Title | Type | |
| 142,886 | Sep. 16, 1873 | W. Baker | Improvement in pruning-shears | ||
| 270,916 | Jan. 23, 1883 | W. Baker, J.F. Thomas | Device for Truing Axles | portable turning tools | |
| 343,621 | Jun. 15, 1886 | W. Baker | Polishing Wheel | polishing and deburring wheels | |