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US Patent: 243,093
Bit-stock
Patentee:
John Watson (exact or similar names) - Buffalo, NY

USPTO Classifications:
279/65

Tool Categories:
woodworking tools : hand drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George A. Burnett
J. R. Drake

Patent Dates:
Applied: Mar. 05, 1881
Granted: Jun. 21, 1881

Patent Pictures:
USPTO (New site tip)
Google Patents
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