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| Patents for Cyrus Chambers Jr. | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 23,445 | Apr. 05, 1859 | C. Chambers, Jr. | Paper Folding Machine | |
| 263,654 | Aug. 29, 1882 | C. Chambers, Jr. | Machine for Cutting and Centering Shafting | ||