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| Patents for A. Harvey | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-15,473 | Sep. 15, 1882 | C. Roach | Perfectionnements aux Machines a Plier la Tole | sheet metal bending machines | |
| 663,349 | Dec. 04, 1900 | R. Leonhart, Jr. | Improvements in Bevel Squares | bevels | |