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US Patent: 486,078
Armature for dynamo-electric machines and electric motors
Patentee:
Charles S. Bradley (exact or similar names) - New York, NY

USPTO Classifications:
310/195

Tool Categories:
electrical devices : electric motors : motor armatures

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
D. A. Farrington
W. R. Kimball

Patent Dates:
Applied: Nov. 17, 1890
Granted: Nov. 15, 1892

Patent Pictures:
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