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| Patents for Charles H. Bernheim | |||||
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| Number | Date | Patentee | Title | Type | |
| 501,862 | Jul. 18, 1893 | C.H. Bernheim | Adjustable Nut and Drill Ratchet Wrench | ratchet wrenches | |
| 524,412 | Aug. 14, 1894 | C.H. Bernheim | Adjustable Ratchet Wrench | ratchet wrenches | |