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| All Patents in class 417/150 | |||||
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| Number | Date | Patentee | Title | Type | |
| 269,133 | Dec. 12, 1882 | W. Stanley, Jr. | Exhausting globes of electric lamps | electric arc lamps | |
| 892,772 | Jul. 07, 1908 | C.H. Taylor | Hydraulic air-compressor | air compressors | |