XC Patent: XC-2,987
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Rotary steam engine
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Patentees:
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R. A. Ptolemy (exact or similar names) - Tapleytown, ON Canada |
J. Ptolemy (exact or similar names) - Tapleytown, ON Canada |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Jan. 16, 1869 |
Report data errors or omissions to steward
Jeff Joslin
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Description: |
Tapleytown was near Hamilton.XC patents are Canadian patents issued between 1824 and 1869. |
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