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| Patents for Merritt S. Brooks | |||||
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| Number | Title | Classification(s) | |||
| 8,464 | Means for Attaching Augers, &c., to their Handles | 74/543, 81/28 | |||
| 24,005 | Drill-stock | 74/127 | |||
| 272,408 | Tap Wrench | 408/240 | |||
| 295,904 | Tap Wrench | 408/239R | |||