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| Patents for Charles S. Harris | |||||
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| Number | Date | Patentee | Title | Type | |
| 11,123 | Jun. 20, 1854 | C.S. Harris | Improvement in producing continuous circular from reciprocating rectilinear motion | hand drills | |
| 371,452 | Oct. 11, 1887 | S. Harris | Ratchet Drill | hand drills | |