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US Patent: 1,779,674
Rotary work support
Patentee:
Albert M. Johnson (exact or similar names) - Rockford, IL

USPTO Classifications:
29/38C, 409/165, 470/105, 470/56

Tool Categories:
metalworking machines : drilling and boring : tapping machines
specialty machines : nut or bolt making machines

Assignees:
Barnes Drill Co. - Rockford, IL

Manufacturer:
Barnes Drill Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 08, 1923
Granted: Oct. 28, 1930

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Barnes Drill Co.
Description:
This patent was part of the same application as patent 1,679,529 but that application was divided.

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