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US Patent: RE4,519
Improvement in bit-braces
Patentee:
Harry Shelton Bartholomew (exact or similar names) - Bristol, CT

USPTO Classifications:
81/35

Tool Categories:
woodworking tools : braces

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Aug. 22, 1871

Reissue Information:
Reissue of 32,347 (May 21, 1861)

Patent Pictures:
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