US Patent: 533,025
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| Device for Producing Cyclodal Curves
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Patentees:
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| William W. Wainright (exact or similar names) - Connersville, Fayette County, IN |
| Joshua H. Morrison (exact or similar names) - Connersville, Fayette County, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jul. 11, 1894 |
| Granted: |
Jan. 22, 1895 |
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Joel Havens
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