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US Patent: 686,534
Drill Holder
Patentee:
Wilber D. Rearwin (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
82/158

Tool Categories:
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 24, 1901
Granted: Nov. 12, 1901

Patent Pictures:
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