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| Patents for Emmit G. Latta | |||||
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| Number | Date | Patentee | Title | Type | |
| 934,677 | Sep. 21, 1909 | E.G. Latta | Ribbon mechanism | ||
| 944,735 | Dec. 28, 1909 | E.G. Latta | Ribbon mechanism for type-writing machines | ||