US Patent: 2,190,029
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| Cane Mill
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Patentee:
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| Ernst W. Kopke (exact or similar names) - Baton Rouge, East Baton Rouge Parrish, LA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 13, 1935 |
| Granted: |
Feb. 13, 1940 |
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Joel Havens
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Description: |
| Application renewed 17 Jun., 1939. |
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