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US Patent: 2,260,975
Internal Combustion Engine
Patentee:
Rasmus M. Hvid (exact or similar names) - Wilimette, Cook County, IL

USPTO Classifications:
123/51B, 123/54.1

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 15, 1938
Granted: Oct. 28, 1941

Patent Pictures:
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