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| Patents for C. B. Nelson & Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,821,569 | Sep. 01, 1931 | C.B. Nelson | Sawing-trimming machine | tablesaws | |
| 1,867,922 | Jul. 19, 1932 | C.B. Nelson | Gauge | tablesaws | |