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US Patent: 401,207
Combined Mechanical and Electro Magnetic Motor
Patentee:
Charles Adams Randall (exact or similar names) - London, Middlesex County, England

USPTO Classifications:
185/40B, 185/40R, 74/128, 74/156

Tool Categories:
electrical devices : electric motors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 15, 1888
Granted: Apr. 09, 1889

Patent Pictures:
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Google Patents
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