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| All Patents in class 55/DIG.02 | |||||
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| Number | Date | Patentee | Title | Type | |
| 10,497 | Feb. 07, 1854 | T. Blanchard | Machine for polishing plow-handles and other articles | belt sanders | |
| 165,662 | Jul. 20, 1875 | J. Du Bois | Improvement in spark-arresters | ||