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| Patents for C. W. Wells | |||||
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| Number | Date | Patentee | Title | Type | |
| 334,308 | Jan. 12, 1886 | J.A. Traut | Face-Plate for Marking-Gages | marking gauges | |
| 376,843 | Jan. 24, 1888 | E.A. Alpress | Taper Attachment for Lathes | metal lathe accessories and attachments | |