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| Patents for Edna Braunel | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,355,137 | Oct. 12, 1920 | O.C. Frick | Feed-mixing attachment for feed-cutters | ||
| 1,404,518 | Jan. 24, 1922 | O.C. Frick | Shear-bar anchor for feed cutters | hay or straw cutters | |