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US Patent: 1,934,909
Alternating Current Motor
Patentee: Edward Bretch (exact or similar names) - St. Louis, MO USPTO Classifications: 310/167, 310/68E, 318/728 Tool Categories: electrical devices : electric motors Assignees: None Manufacturer: Advance Electric Co. - St. Louis, MO Witnesses: Unknown	Patent Dates: Applied: Apr. 15, 1929 Granted: Nov. 14, 1933 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Advance Electric Co.

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