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US Patent: 494,978
Electric Motor
Patentees:
Francis B. Crocker (exact or similar names) - New York, NY
Schuyler S. Wheeler (exact or similar names) - New York, NY

USPTO Classifications:
310/91, 416/110

Tool Categories:
electrical devices : electric motors

Assignees:
Crocker-Wheeler Electric Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 20, 1892
Granted: Apr. 04, 1893

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Crocker-Wheeler Electric Co.

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