US Patent: 403,379
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Gas Engine
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Patentees:
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Newton Rogers (exact or similar names) - Terre Haute, Vigo County, IN |
James A. Wharry (exact or similar names) - Terre Haute, Vigo County, IN |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Aug. 22, 1888 |
Granted: |
May 14, 1889 |
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Joel Havens
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