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US Patent: 583,399
Gas or Oil Vapor Engine
Patentee:
George W. Lewis (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
123/146, 123/182.1, 123/532, 123/65R, 123/68, 123/73B, 251/322

Tool Categories:
propulsion and energy : internal combustion engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 15, 1895
Granted: May 25, 1897

Patent Pictures:
USPTO (New site tip)
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