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| Patents for W. H. Doty | |||||
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| Number | Date | Patentee | Title | Type | |
| 173,922 | Feb. 22, 1876 | R. Eickemeyer | Improvement in fulling-mills | making textiles | |
| 182,182 | Sep. 12, 1876 | R. Eickemeyer | Improvement in sewing-machines | sewing machines | |