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| All Patents in class 226/145 | |||||
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| Number | Date | Patentee | Title | Type | |
| 423,088 | Mar. 11, 1890 | C.S. Sherman | Turret-lathe | turret lathes | |
| 463,626 | Nov. 24, 1891 | W.W. Hastings | Automatic Screw Machine | screw machines | |