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| Patents for A. E. Dieterich | |||||
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| Number | Date | Patentee | Title | Type | |
| 589,228 | Aug. 31, 1897 | S. Prudhomme, J.N. Stephens | Wrench | quick adjust wrenches | |
| 603,847 | May 10, 1898 | J.F. Harvey | Pocket Knife | combination tools | |