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US Patent: 1,533,467
Governor for Windmills
Patentee:
Charles E. Sargent (exact or similar names) - Indianapolis, Marion County, IN

USPTO Classifications:
290/55, 416/137, 416/146A

Tool Categories:
propulsion and energy : wind power apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 16, 1921
Granted: Apr. 14, 1925

Patent Pictures:
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