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| Patents for J. W. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 333,664 | Jan. 05, 1886 | T.W. Peck | Saw-mill carriage | sawmill carriages | |
| 574,487 | Jan. 05, 1897 | H.J. Kapka | Wrench | screw adjust wrenches | |