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| Patents for A. D. Long | |||||
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| Number | Date | Patentee | Title | Type | |
| 702,884 | Jun. 17, 1902 | W.H. Pence | Wood-saw | circular crosscut saws | |
| 954,686 | Apr. 12, 1910 | T.M. McIntosh | Rope making machine | rope maker | |