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US Patent: 341,938
Cleaning Tool
Patentee:
Charles Louis Bowen Perkins (exact or similar names) - Worcester, Worcester County, MA

USPTO Classifications:
15/104.02, 408/144, 408/714

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 02, 1884
Granted: May 18, 1886

Patent Pictures:
USPTO (New site tip)
Google Patents
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