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| Patents Granted on 1849-12-25 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,968 | Dec. 25, 1849 | C.G. Christman | Flute | musical instruments | |
| 6,979 | Dec. 25, 1849 | J. Wiley | Machinery for boring window-blinds | drilling and boring | |