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| Patents for Carl Becher | |||||
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| Number | Date | Patentee | Title | Type | |
| 541,827 | Jul. 02, 1895 | C. Becher | Improved wrench, key or spanner | quick adjust wrenches | |
| GB-189,908,999 | Apr. 29, 1899 | C. Becher | Spanners and Wrenches | screw adjust wrenches | |