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| Patents for A. G. Stevens | |||||
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| Number | Date | Patentee | Title | Type | |
| 96 | Dec. 02, 1836 | P. Newell | Temple for Weaving Cloth | looms | |
| 29,646 | Aug. 14, 1860 | A.J. Allen | Steam Pressure Gage | steam pressure gauges | |