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US Patent: 275,842
Speed Regulator and Reversing Device for Electric Motors
Patentees:
Eusebius J. Molera (exact or similar names) - San Francisco, San Francisco County, CA
John C. Cebrian (exact or similar names) - San Francisco, San Francisco County, CA

USPTO Classifications:
318/10, 388/836

Tool Categories:
electrical devices : electric motors : motor regulators

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 26, 1883
Granted: Apr. 17, 1883

Patent Pictures:
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