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US Patent: 867,155
Motor-control system
Patentee: Walter J. Richards (exact or similar names) - Norwood, OH USPTO Classifications: 200/17R Tool Categories: electrical devices : electric motors : motor controls Assignees: Allis-Chalmers Co. - Milwaukee, WI Manufacturer: Allis-Chalmers Co. - Milwaukee, WI Witnesses: Fred J. Kinsey George B. Schley	Patent Dates: Applied: Mar. 01, 1907 Granted: Sep. 24, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Allis-Chalmers Mfg. Co.

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