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| Patents for James Hutchison | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,553 | Apr. 15, 1840 | W. Field | Manner of Manufacturing Screw-Augers | making drills and augers | |
| 158,699 | Jan. 12, 1875 | J. Gerhardt | Improvement in resawing-machines | reciprocating sawmills | |