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| Patents for Mildred Elsner | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,058,711 | Apr. 15, 1913 | E.E. Beck | Cut-back-die-thread machine | ||
 | 1,252,727 | Jan. 08, 1918 | J. Sedlin | Means for Severing Sheet Metal | |
 | 1,264,339 | Apr. 30, 1918 | M.E. Shinn | Band Saw Machine | |