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US Patent: 593,296
Oil and Gas Engine
Patentee:
Jean J. Heilmann (exact or similar names) - Paris, France

USPTO Classifications:
123/58.1, 123/594, 169/24, 74/596

Tool Categories:
propulsion and energy : internal combustion engines : oil engines
propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 17, 1897
Granted: Nov. 09, 1897

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Patented in France, 26 Dec., 1895, #252,742; in Belgium, 06 Jul., 1896, #122,364; in England, 09 Jul., 1896, #15,197; in Switzerland, 11 Jul., 1896, #12,687; in Hungary, 11 Aug., 1896, #6,769 and in Austria, 11 Aug., 1896, #3,373/46.

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