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US Patent: 439,200
Gas Engine
Patentee:
Henry K. Shanck (exact or similar names) - Cleveland, OH

USPTO Classifications:
123/593, 123/68, 123/90.61, 200/19.2, 261/DIG.25

Tool Categories:
propulsion and energy : internal combustion engines : ignition systems

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 22, 1889
Granted: Oct. 28, 1890

Patent Pictures:
USPTO (New site tip)
Google Patents
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