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US Patent: 2,176,316
Honing machine
Patentee:
Floyd A. Swanson (exact or similar names) - Rockford, IL

USPTO Classifications:
451/156, 451/901, 74/22R

Tool Categories:
metalworking machines : honing machines

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 21, 1937
Granted: Oct. 17, 1939

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

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