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US Patent: 530,177
Alternating electric motor
Patentee:
Ludwig Gutmann (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
310/173, 318/244, 318/47, 318/66, 318/705

Tool Categories:
electrical devices : electric motors

Assignees:
None

Manufacturer:
Wagner Electric Mfg. Co. - St. Louis, MO

Witnesses:
Cecil P. Poole
W. M. Lile

Patent Dates:
Applied: Dec. 23, 1891
Granted: Dec. 04, 1894

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Wagner Electric Corp.
Description:
Seen on a Wagner single-phase 3/4 horse motor with patent dates ranging between 1888-09-11 to 1910-05-31.

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