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| All Patents in class 318/96 | |||||
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| Number | Date | Patentee | Title | Type | |
| 871,220 | Nov. 19, 1907 | T. Gilmore, Jr. | Controller | electric railroads | |
| 871,970 | Nov. 26, 1907 | E.W. Stull | System of motor control | electric railroads | |
| 1,016,794 | Feb. 06, 1912 | E.W. Stull | System of motor control | motor controls | |