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| Patents for Charles S. Hall | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 33,751 | Nov. 19, 1861 | L.H. Olmsted | Improvement in oilers | |
 | D4,629 | Feb. 07, 1871 | C.S. Hall | Design for a show-card | |
 | 117,410 | Jul. 25, 1871 | C.S. Hall | Improvement in concaves for thrashing-machines | |
 | 120,582 | Nov. 07, 1871 | C.S. Hall | Improvement in grain-separators | |