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| Patents for Raymond French | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,491X | Nov. 11, 1834 | R. French | Making augers | tool making machines | |
| 3,181 | Jul. 20, 1843 | R. French | Single Lip Auger Bit & Means of Making | making drills and augers | |
| 112,799 | Mar. 21, 1871 | R. French | Improvement in bit-braces | brace chucks | |