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US Patent: 1,114,534
Excitation of dynamo-electric commutator-machines
Patentee:
Arthur Scherbius (exact or similar names) - Baden, Switzerland

USPTO Classifications:
310/187, 318/244, 322/47

Tool Categories:
electrical devices : electric motors

Assignees:
General Electric Co. - Schenectady, NY

Manufacturer:
Not known to have been produced

Witnesses:
Joseph Simon
Meyer Delius

Patent Dates:
Applied: May 29, 1906
Granted: Oct. 20, 1914

Patent Pictures:
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