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US Patent: 213,539
Gas-Engine
Patentees: Wilhelm Wittig (exact or similar names) - Hanover, Prussia Wilhelm Hees (exact or similar names) - Hanover, Prussia USPTO Classifications: 123/144, 123/51A, 123/51B 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: Jun. 03, 1878 Granted: Mar. 25, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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