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US Patent: 632,762
Gas Engine
Patentee:
Hinsdale Smith (exact or similar names) - Springfield, Hampden County, MA

USPTO Classifications:
123/189, 137/454.5, 137/542

Tool Categories:
propulsion and energy : internal combustion engines : gas and gasoline engines
propulsion and energy : internal combustion engines : internal combustion engine valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 13, 1898
Granted: Sep. 12, 1899

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Claim:

This invention relates to improvements in io gas-engines which are operated by the explosion of gas, vaporized hydrocarbon, or other suitable explosive fluid within the cylinder or cylinders thereof.

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