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US Patent: 2,553,416
Universal drill head
Patentee:
Albert C. Koett (exact or similar names) - Cincinnati, OH

USPTO Classifications:
408/234, 74/385

Tool Categories:
handheld power tools : handheld power drills

Assignees:
Kett Tool Co. - Cincinnati, OH

Manufacturer:
Kett Tool Co. - Cincinnati, OH

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 18, 1946
Granted: May 15, 1951

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Kett Tool Co.

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