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US Patent: 131,829
Improvement in bit-stocks
Patentee:
Henry L. Pratt (exact or similar names) - Brooklyn, NY

USPTO Classifications:
279/39

Tool Categories:
woodworking tools : braces : brace chucks

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. A. Durgin
E. P. Stoughton

Patent Dates:
Granted: Oct. 01, 1872

Reissue Information:
Reissued as RE8,525 (Dec. 17, 1878)

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Kirk Eppler
"Vintage Machinery" entry for Millers Falls Co.
Description:
This patent was reissued, and the reissue was assigned to Millers Falls Co.

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