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US Patent: 274,042
Convertible screwdriver and borer
Patentee:
Henry V. Smith (exact or similar names) - Plantsville, CT

USPTO Classifications:
7/165, 7/168, 81/438

Tool Categories:
industrial tools : tool holders
screwdrivers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
L. W. Robbins
Joseph G. Witham

Patent Dates:
Applied: Sep. 04, 1882
Granted: Mar. 13, 1883

Patent Pictures:
USPTO (New site tip)
Google Patents
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