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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:
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