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| Patents for F. W. Corden | |||||
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| Number | Date | Patentee | Title | Type | |
| 542,020 | Jul. 02, 1895 | A.J. Langelier | Swaging-machine | metal swaging machines | |
| 542,021 | Jul. 02, 1895 | A.J. Langelier | Swaging-machine | metal swaging machines | |