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| Patents for Frederick L. Emery | |||||
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| Number | Date | Patentee | Title | Type | |
| 596,555 | Jan. 04, 1898 | H.R. Tillison, C.W. Blood | Planing machinery | wood planers | |
| 669,473 | Mar. 05, 1901 | C.W. Blood | Boring-machine | drilling and boring | |