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| Patents for Frederick W. Franklin | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,376,791 | May 03, 1921 | F.W. Franklin, W.W. Baker | Self Centering Tool Holder | metalworking machine tool holders | |
| 1,424,392 | Aug. 01, 1922 | F.W. Franklin, W.W. Baker | Tool and Holder Therefor | drilling and boring tool holders | |