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US Patent: 416,194
Electric Motor
Patentee:
Nikola Tesla (exact or similar names) - New York, NY

USPTO Classifications:
310/166

Tool Categories:

Assignees:
Tesla Electric Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Frank E. Hartley
Robert F. Gaylord

Patent Dates:
Applied: May 20, 1889
Granted: Dec. 03, 1889

Patent Pictures:
USPTO (New site tip)
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