US Patent: 634,063
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| Gas Motor
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Patentees:
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| Charles J. F. Mollet-Fontaine (exact or similar names) - Lille, Hauts-de-France, France |
| Léon A. C. Letombe (exact or similar names) - Lille, Hauts-de-France, France |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 15, 1897 |
| Granted: |
Oct. 03, 1899 |
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Joel Havens
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Description: |
| Claim:
In combination in a gas-engine with the cylinder and piston, a gas-valve and an air-valve, with controlling means for said valves arranged substantially as described upon reduction of the load of the engine to increase the supply of air while reducing that of the gas. |
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