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| Patents for Henry J. Hirsch | |||||
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| Number | Date | Patentee | Title | Type | |
| 563,193 | Jun. 30, 1896 | W.J. Leach | Wrench For Applying and Removing Axle-Nuts | axle nut wrenches | |
| 569,037 | Oct. 06, 1896 | T. Dixon | Improved Combination Pipe and Monkey Wrench | quick adjust wrenches | |