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| Patents for Charles Selden | |||||
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| Number | Date | Patentee | Title | Type | |
| 91,910 | Jun. 29, 1869 | C.S. Clark | Engine Lathe | metal lathe accessories and attachments | |
| 135,769 | Feb. 11, 1873 | C.N. Brown | Improvement in machines for gumming saws | saw gummers | |