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| Patents for John R. Graham | |||||
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| Number | Date | Patentee | Title | Type | |
| 45,488 | Dec. 20, 1864 | J.R. Graham | Improvement in veneer-cutting machines | veneer machines | |
| 144,938 | Nov. 25, 1873 | W.H. Williams | Improvement in machines for cutting veneers | veneer machines | |