US Patent: 324,182
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| Grain Dryer
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Patentee:
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| Heinrich Stollwerck (exact or similar names) - Cologne-on-the-Rhine, North Rhine-Westphalia, Prussia, Germany |
| Assignees: |
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Gebr. Stollwerck - Cologne-on-the-Rhine, North Rhine-Westphalia, Prussia, Germany |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 08, 1885 |
| Granted: |
Aug. 11, 1885 |
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Joel Havens
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Description: |
| Patented in England, 11 Dec., 1884, patent #16,313. |
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