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US Patent: 680,798
Mechanism for Generating Variable Electromotive Force
Patentee:
James E. Miller (exact or similar names) - Edgewood Park, Allegheny County, PA

USPTO Classifications:
322/16, 322/80

Tool Categories:
electrical devices : electric generators

Assignees:
Westinghouse Electric & Mfg. Co. - East Pittsburgh, Allegheny County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 01, 1900
Granted: Aug. 20, 1901

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Westinghouse Electric & Manufacturing Co.

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