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US Patent: 1,093,478
Extension-drill
Patentee:
Joseph H. Rusby (exact or similar names) - Nutley, NJ

USPTO Classifications:
74/417

Tool Categories:
woodworking tools : hand drills

Assignees:
None

Manufacturer:
J. Rusby - Newark, NJ

Witnesses:
W. C. Hauff
Christopher Olmstaedt
Patent Dates:
Applied: Sep. 18, 1909
Granted: Apr. 14, 1914

Patent Pictures:
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