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| Patents for Alexander E. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 453,616 | Jun. 09, 1891 | A.E. Brown | Driver for Lathes or Planing Machines | metal lathe accessories and attachments | |
| 453,617 | Jun. 09, 1891 | A.E. Brown | Driving Device | metal lathe accessories and attachments | |