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| All Patents in class 73/335.08 | |||||
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| Number | Date | Patentee | Title | Type | |
| 896,690 | Aug. 18, 1908 | W.H. Carrier | Differential thermostat | thermostats | |
| 1,554,785 | Sep. 22, 1925 | W.H. Carrier | Humidity regulator | ||