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US Patent: 642,785
Reversible Rotary Engine
Patentee:
Joseph Craig (exact or similar names) - Highland Springs, Lake County, CA

USPTO Classifications:
418/111, 418/82

Tool Categories:
propulsion and energy : steam apparatus : rotary steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 26, 1898
Granted: Feb. 06, 1900

Patent Pictures:
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