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US Patent: 520,362
Turret Head for Drill Machines
Patentee:
William C. Jennings (exact or similar names) - Camden, NJ

USPTO Classifications:
74/665R, 74/813L

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 15, 1893
Granted: May 22, 1894

Patent Pictures:
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