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| Patents for Hector McKenzie | |||||
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| Number | Date | Patentee | Title | Type | |
| 147,674 | Feb. 17, 1874 | T. Coulter, H. McKenzie | Machines for Turning Carriage-Axles | wagon maker | |
| 197,999 | Dec. 11, 1877 | T. Coulter, H. McKenzie | Machine for Turning Wooden Axles | wood lathes | |