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US Patent: 315,130
Cutter Head for Rifling Machines
Patentees:
William H. Davenport - Uxbridge, Worcester County, MA
Joseph W. Day - Uxbridge, Worcester County, MA

USPTO Classifications:
175/286, 407/90, 409/306

Tool Categories:
metalworking machines : rifling machines
metalworking machines : metalworking machine mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 22, 1884
Granted: Apr. 07, 1885

Patent Pictures:
USPTO pdf tiff
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