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US Patent: 548,772
Explosive Gas Engine
Patentee:
John R. Bridges (exact or similar names) - Finlay, Hancock County, OH

USPTO Classifications:
123/193.1, 123/195R, 123/2, 123/25C, 123/41.67, 123/41.72, 123/556, 123/65VB, 123/65VC, 123/69V, 123/71V, 123/90.49, 123/90.5, 92/176

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: Apr. 28, 1893
Granted: Oct. 29, 1895

Patent Pictures:
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