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US Patent: 3,087,286
Feeding method and apparatus
Patentee:
Frederick G. Krafft (exact or similar names) - Springfield, OH

USPTO Classifications:
33/40, 451/10, 451/28

Tool Categories:
metalworking machines : grinders

Assignees:
Thompson Grinder Co. - Dayton, OH

Manufacturer:
Thompson Grinder Co. - Springfield, OH

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 02, 1961
Granted: Apr. 30, 1963

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

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