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US Patent: 2,785,511
Grinding Machine and Method of Operation
Patentee:
John C. Wilson (exact or similar names) - Springfield, Clark County, OH

USPTO Classifications:
318/481, 318/771, 451/213, 451/28, 451/294

Tool Categories:
metalworking machines : grinders : surface grinders

Assignees:
Thompson Grinder Co. - Springfield, Clark County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 12, 1954
Granted: Mar. 19, 1957

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Thompson Grinder Co.

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