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US Patent: 633,972
Current-collector for electrical machines
Patentee:
Benjamin G. Lamme (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
310/232

Tool Categories:
electrical devices : electric motors

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

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

Witnesses:
H. C. Tener
Wesley G. Carr

Patent Dates:
Applied: Jun. 05, 1899
Granted: Sep. 26, 1899

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Westinghouse Electric & Mfg. Co.

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