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CA Patent: CA-1,021,843
A.C. motor control apparatus and method
Patentees:
Richard E. Stobbe (exact or similar names) - Greenfield, WI
Frank Zankl (exact or similar names) - Milwaukee, WI
John Jacob Schachte (exact or similar names) - Wauwatosa, WI
Edward E. Kirkham (exact or similar names) - Brookfield, WI

USPTO Classifications:

Tool Categories:
electrical devices : electric motors : motor controls

Assignees:
Kearney & Trecker Corp. - West Allis, WI

Manufacturer:
Kearney & Trecker Corp. - West Allis, WI

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 27, 1976
Granted: Nov. 29, 1977

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Kearney & Trecker Corp.

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