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US Patent: 726,674
Tool Holder for Screw Machines
Patentee:
Clarence L. Goodrich (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:
29/57, 408/142, 470/83, 470/96

Tool Categories:
metalworking machines : metal lathes : lathe tool holders and tool posts
metalworking machines : screw machines

Assignees:
Pratt & Whitney Co. - Hartford, Hartford County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 10, 1902
Granted: Apr. 28, 1903

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Pratt, Whitney & Co.

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