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| All Patents in class 315/145 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,082,459 | Dec. 23, 1913 | J. Burke | Electric furnace | industrial furnaces | |
| 1,114,840 | Oct. 27, 1914 | W.C. Woodland | Wireless telegraphy | telegraphy apparatus | |