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US Patent: 532,219
Hydrocarbon Engine
Patentees:
Carl Spiel (exact or similar names) - Cannstadt, Würtemberg, German Empire
Adolf Spiel (exact or similar names) - Cannstadt, Würtemberg, German Empire

USPTO Classifications:
123/255, 123/280, 123/543

Tool Categories:

Assignees:
Daimler Motorengesellschaft - Cannstadt, Würtemberg, German Empire

Manufacturer:
Not known to have been produced

Witnesses:
Ernst Bernhard
Carl Gauttner
Arthur Walther
Emil Kayser

Patent Dates:
Applied: Sep. 29, 1893
Granted: Jan. 08, 1895

Patent Pictures:
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