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| Patents for Christian Bechtler | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,785X | Oct. 05, 1831 | C. Bechtler | Gold Washing | ore processing apparatus | |
| 6,786X | Oct. 05, 1831 | C. Bechtler | Machine for washing gold from sand and pounded ore | ore processing apparatus | |