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US Patent: 295,466
Cutting Tool
Patentee:
J. Bennett Wallace (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
408/146, 408/158, 408/191

Tool Categories:
metalworking machines : drilling and boring : drill bits

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 18, 1882
Granted: Mar. 18, 1884

Patent Pictures:
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