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US Patent: 2,157,417
Automatic circuit selector
Patentee:
Richard F. Kneisley (exact or similar names) - Toledo, OH

USPTO Classifications:
307/112, 318/442, 318/770, 361/33

Tool Categories:
woodworking machines : woodworking machine mechanisms

Assignees:
American Floor Surfacing Machine Co. - Toledo, OH

Manufacturer:
American Floor Surfacing Machine Co. - Toledo, OH

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 02, 1937
Granted: May 09, 1939

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for American Floor Surfacing Machine Co.

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