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US Patent: 2,586,235
Device for Forming Grinding Wheels
Patentee:
Frederich G. Krafft (exact or similar names) - Springfield, Clark County, OH

USPTO Classifications:
125/11.03, 451/72, 82/13

Tool Categories:
metalworking machines : grinders : grinder dressers

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 08, 1947
Granted: Feb. 19, 1952

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Thompson Grinder Co.
Description:
This patent was listed on a Thompson Grinder Co. patent plate.

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