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US Patent: 1,948,115
Machine tool
Fluid pressure feed for drilling machine
Patentee:
Albert M. Johnson (exact or similar names) - Rockford, IL

USPTO Classifications:
408/130

Tool Categories:
metalworking machines : drilling and boring : drill presses
woodworking machines : wood drilling and boring : drill presses

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 23, 1931
Granted: Feb. 20, 1934

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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