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US Patent: 1,121,545
Dynamo-electric machine
Patentee: Robert B. Williamson (exact or similar names) - Milwaukee, WI USPTO Classifications: 310/65 Tool Categories: electrical devices : electric motors Assignees: Allis-Chalmers Mfg. Co. - Milwaukee, WI Manufacturer: Not known to have been produced Witnesses: Charles L. Byron H. C. Case	Patent Dates: Applied: Oct. 05, 1908 Granted: Dec. 15, 1914 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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