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US Patent: 2,875,560
Tool Holder
Patentee:
Joseph Rocco (exact or similar names) - Cleveland, Cuyahoga County, OH

USPTO Classifications:
451/394

Tool Categories:
metalworking machines : grinders : sharpening machines : sharpening tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 20, 1956
Granted: Mar. 03, 1959

Patent Pictures:
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