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CA Patent: CA-51,626
Drill chuck
Patentee:
David Weir (exact or similar names) - Hartford, CT

USPTO Classifications:

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

Assignees:
Chauncey Rhodes - Hartford, CT

Manufacturer:
Doebler Mfg. Co. - Middletown, CT
Pratt & Weir Chuck Co. - Hartford, CT

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 23, 1896
Granted: Mar. 11, 1896

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Doebler Mfg. Co.
Vintage Machinery entry for Pratt & Weir Chuck Co.

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