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US Patent: 956,208
Grinding-machine
Patentee:
Edward F. Smith (exact or similar names) - Greenfield, MA

USPTO Classifications:
409/170, 451/18, 451/20, 451/218

Tool Categories:
metalworking machines : grinders : surface grinders

Assignees:
Greenfield Machine Co. - Greenfield, MA

Manufacturer:
Greenfield Tap & Die Corp. - Greenfield, MA
Greenfield Machine Co. - Greenfield, MA

Witnesses:
Harvey Morse
Bertha L. Read

Patent Dates:
Applied: Dec. 17, 1909
Granted: Apr. 26, 1910

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Greenfield Tap & Die Corp.
Vintage Machinery entry for Greenfield Machine Co.

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