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US Patent: 403,083
Drill Chuck
Patentee:
Moses L. Andrew (exact or similar names) - Delhi, Hamilton County, OH

USPTO Classifications:
279/81

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 14, 1889
Granted: May 14, 1889

Patent Pictures:
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