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| Patents for John A. Roche | |||||
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| Number | Date | Patentee | Title | Type | |
| 144,797 | Nov. 18, 1873 | J.A. Roche, G.V. Orton | Improvement in band sawing-machines | bandsaws | |
| 155,754 | Oct. 06, 1874 | J.A. Roche | Improvement in band sawing machines | bandsaws | |