US Patent: 385,171
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| Polishing apparatus for wood, &c.
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Patentee:
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| Theodor Davids (exact or similar names) - Hanover, Prussia, Germany |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 02, 1887 |
| Granted: |
Jun. 26, 1888 |
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Jeff Joslin
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Description: |
| Previously patented in Germany, Austria-Hungary, Sweden, and Norway. |
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