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| Patents for Mackintosh Hutchinson | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,014,708 | Jan. 16, 1912 | M. Hutchinson | Sawing-machine | circular crosscut saws | |
| 1,369,744 | Feb. 22, 1921 | M. Hutchinson | Circular sawing machine | circular saws | |