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US Patent: 225,778
Gas-Engine
Patentees: Wilhelm Wittig (exact or similar names) - Hanover, Prussia Wilhelm Hees (exact or similar names) - Hanover, Prussia USPTO Classifications: 123/195R, 123/531, 123/65VD, 123/68, 123/70V Tool Categories: propulsion and energy : internal combustion engines : gas and gasoline engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 11, 1879 Granted: Mar. 23, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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