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US Patent: 521,713
Turbine
Patentee:
George M. Hopkins (exact or similar names) - New York, NY

USPTO Classifications:
415/117, 415/202, 415/55.1

Tool Categories:
propulsion and energy : water power : water wheels : turbine water wheels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 14, 1893
Granted: Jun. 19, 1894

Patent Pictures:
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