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US Patent: 390,936
Bit-gage
Patentee:
John E. Windle - Worcester, MA

USPTO Classifications:
408/202

Tool Categories:
woodworking tools : hand drills : drill accessories : drill depth stops

Assignees:
Nathan J. Smith - Springfield, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 10, 1882
Granted: Oct. 09, 1888

Patent Pictures:
USPTO pdf tiff
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