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| Patents for William B. Emery | |||||
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| Number | Title | Classification(s) | |||
| 12,197 | Mode of arranging and driving circular saws | 83/471.2, 83/488 | |||
| 12,437 | Method of adjusting cylinders in boring-machines | 408/103 | |||
| 12,438 | Method of adjusting stuff in planing-machines | 144/278.1 | |||
| 47,626 | Improvement in cotton-gins | 19/62R | |||
| 77,471 | Improved machine for threshing and cleaning grain | 460/73 | |||