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US Patent: 866,667
Means for fastening collector-leads
Patentee:
Emil Mattman (exact or similar names) - Norwood, OH

USPTO Classifications:
310/232, 439/863

Tool Categories:
electrical devices : electric motors

Assignees:
Allis-Chalmers Co. - Milwaukee, WI
Bullock Electric Mfg. Co. - Norwood, OH

Manufacturer:
Allis-Chalmers Co. - Milwaukee, WI

Witnesses:
Arthur F. Kwis
Fred J. Kinsey

Patent Dates:
Applied: Jan. 31, 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.
Vintage Machinery entry for Bullock Electric Mfg. Co.

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