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| Patents for Albert W. Smith | |||||
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| Picture | Number | Date | Patentee | Title | |
 | RE463 | May 12, 1857 | E. Bancroft | Improvement in hanging shafts in mills | |
| 579,921 | Mar. 30, 1897 | G.L. Woodworth | Igniting Apparatus for Internal Combustion Engine | ||