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US Patent: 2,302,869
Tool Holder
Patentee:
Alwyn S. Jewell (exact or similar names) - Los Angeles, Los Angeles County, CA

USPTO Classifications:
279/6

Tool Categories:
metalworking machines : drilling and boring : drilling and boring tool holders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 30, 1941
Granted: Nov. 24, 1942

Patent Pictures:
USPTO (New site tip)
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