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| Patents for Emory I. Nichols | |||||
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| Number | Date | Patentee | Title | Type | |
| 480,272 | Aug. 09, 1892 | E.I. Nichols | Ignitor for Gas Engines | ignition systems | |
| 742,480 | Oct. 27, 1903 | E.I. Nichols | Steam-generator | steam generators | |