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US Patent: 314,059
Metal Drilling Tool
Patentee:
Theodore Scheffler (exact or similar names) - Paterson, Passaic County, NJ

USPTO Classifications:
408/121

Tool Categories:
metalworking tools : ratchet drills

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 07, 1884
Granted: Mar. 17, 1885

Patent Pictures:
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