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US Patent: 900,555
Controlling System for Electric Motors
Patentee:
Benjamin G. Lamme (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
307/101, 310/220, 318/107

Tool Categories:
electrical devices : electric motors : motor controls

Assignees:
Westinghouse Electric & Mfg. Co. - East Pittsburgh, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 24, 1908
Granted: Oct. 06, 1908

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Westinghouse Electric & Mfg. Co.

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