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US Patent: 2,220,248
Tool Holder
Patentee:
John G. Kolb (exact or similar names) - Philadelphia, PA

USPTO Classifications:
279/77

Tool Categories:
industrial tools : tool holders
woodworking tools : chisels : carving chisels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 04, 1938
Granted: Nov. 05, 1940

Patent Pictures:
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