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US Patent: 850,085
Boring-machine
Patentee:
Frank H. French (exact or similar names) - Hopedale, MA

USPTO Classifications:
144/14

Tool Categories:
woodworking machines : wood drilling and boring

Assignees:
Draper Co. - Hopedale, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 08, 1906
Granted: Apr. 09, 1907

Patent Pictures:
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