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| Patents for Walter E. Ingham | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,508,794 | Sep. 16, 1924 | W.E. Ingham | Lathe-tool mechanism | metal lathes | |
| 1,545,052 | Jul. 07, 1925 | W.E. Ingham | Lathe feeding mechanism | metal lathes | |