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| Patents for John Aldrich Jr. | |||||
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| Number | Title | Classification(s) | |||
| 11,625 | Machine for cutting tenons | 83/404.1 | |||
| 16,814 | Circular sawing machine | 83/471.1 | |||
| 17,536 | Improvement in cheese-hoops | 24/19 | |||