US Patent: 499,617
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| Clutch-pulley
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Patentee:
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| Charles H. Waterous, Jr. (exact or similar names) - Brantford, ON Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 02, 1891 |
| Granted: |
Jun. 13, 1893 |
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Jeff Joslin
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Description: |
| Improvements to patent 447,217. See also Canadian patent CA-43,712. |
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