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| Patents for Carl Georg Dahlgren | |||||
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| Number | Date | Patentee | Title | Type | |
| 469,813 | Mar. 01, 1892 | J.H. Svensson, C.G. Dahlgren | Lathe | stoneworking lathes | |
| 561,095 | Jun. 02, 1896 | C.G. Dahlgren | Lathe | pattern lathes | |