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US Patent: 1,419,448
Boring Head
Patentee:
Cecil E. Davis (exact or similar names) - Montezuma, Gray County, KS

USPTO Classifications:
408/163, 408/171

Tool Categories:
metalworking machines : drilling and boring : boring heads

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 17, 1921
Granted: Jun. 13, 1922

Patent Pictures:
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