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| Patents for E. H. Rogers | |||||
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| Number | Date | Patentee | Title | Type | |
| 331,603 | Dec. 01, 1885 | G.A. Barnes | Lathe-chuck | metal lathe chucks | |
| 338,695 | Mar. 30, 1886 | E.F. Barnes | Cutter-head | cutterheads | |