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US Patent: 142,356
Ratchet Drills
Patentee:
Thomas J. Sloan (exact or similar names) - Tuckahoe, Westchester County, NY

USPTO Classifications:
408/121, 408/137

Tool Categories:
metalworking tools : ratchet drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jan. 15, 1873
Granted: Sep. 02, 1873

Patent Pictures:
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