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| Patents for Edson B. Dennis | |||||
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| Number | Date | Patentee | Title | Type | |
| 164,219 | Jun. 08, 1875 | J.H. McNamar, R. Scheidler | Throttle Valve | steam engine valves | |
| 422,516 | Mar. 04, 1890 | O.P. Foote | Wrench | quick adjust wrenches | |