US Patent: 618,972
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| Gas Engine
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Patentee:
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| Charles R. Alsop (exact or similar names) - Middletown, Middlesex County, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 29, 1898 |
| Granted: |
Feb. 07, 1899 |
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Joel Havens
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Description: |
| Claim:
This invention relates to improvements in gas-engines of that class wherein the explosive mixture or charge is produced by the union of gas or gasoline and atmospheric air designed to be compressed in the working cylinder and exploded by the ignition of an electric spark. |
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