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US Patent: 353,485
Facing Tool
Patentee:
Alfred H. Donnally (exact or similar names) - Foxburg, Clarion County, PA

USPTO Classifications:
82/128

Tool Categories:
metalworking tools : thread chasers
metalworking machines : drilling and boring : facing heads

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 04, 1886
Granted: Nov. 30, 1886

Patent Pictures:
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