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| Patents for Charles B. Van Coughnet | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 392,083 | Oct. 30, 1888 | C.B. Van Coughnet | Scroll-sawing machine | |
| 483,881 | Oct. 04, 1892 | C.B. Van Coughnet | Mechanical Moving Power | ||