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US Patent: 539,277
Electric Motor
Patentee:
John C. Lincoln - Rochester, Monroe County, NY

USPTO Classifications:
310/177

Tool Categories:
electrical devices : electric motors : DC motors

Assignees:
L. S. Graves & Son - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 16, 1892
Granted: May 14, 1895

Patent Pictures:
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Description:
L. S. Graves & Son was an elevator manufacturer

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