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US Patent: 1,439,985
Tool Holder
Patentee:
Clarence R. Vickers (exact or similar names) - Plainfield, Union County, NJ

USPTO Classifications:
407/98

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Mar. 09, 1921
Granted: Dec. 26, 1922

Patent Pictures:
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