US Patent: 6,213X
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Washing Gold
Machine for washing gold ores and alluvial soils
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Patentees:
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| William Davis (exact or similar names) - London, England |
| Charles Harsleben (exact or similar names) - London, England |
| Vincent DeRivafinoli (exact or similar names) - London, England |
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Patent Dates:
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| Granted: |
Nov. 01, 1830 |
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Patent Pictures:
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Geelong (Australia) Advertiser, 13 Sept, 1851 |
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Joel Havens
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Description: |
| Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. There are no patent drawings available. This patent is in the database for reference only. |
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