XC Patent: XC-1,251
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| Improved churn
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Patentee:
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| Charles R. Parkes (exact or similar names) - Yorkville, ON Canada |
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Patent Dates:
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| Granted: |
Jun. 30, 1861 |
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Jeff Joslin
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Description: |
| "Parkes Brothers" were Toronto iron founders and machinists, located on Adelaide west of Bay Street, which is about one km south of Yorkville. |
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