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US Patent: 318,322
Machine for Making Drill-Blanks
Patentee:
Walter E. Taft (exact or similar names) - Providence, RI

USPTO Classifications:
72/198

Tool Categories:
tool making : making drills and augers
woodworking tools : hand drills : drill bits : twist drill bits

Assignees:
Taft Twist-Drill and Tool Company - Providence, RI

Manufacturer:
Not known to have been produced

Witnesses:
J. A. Miller, Jr.
M. F. Bligh

Patent Dates:
Applied: Mar. 03, 1884
Granted: May 19, 1885

Patent Pictures:
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