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US Patent: 1,276,366
Grinding Wheel Dresser
Patentees:
John E. Hoy - Detroit, MI
Roland P. Place - Detroit, MI

USPTO Classifications:
125/37

Tool Categories:
industrial tools : grinding wheels : grinder dressers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Mar. 07, 1918
Granted: Aug. 20, 1918

Patent Pictures:
USPTO pdf tiff
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