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US Patent: 17,187
Screw Cutting Machine
Patentee:
William N. Adams - Olmsted, Cuyahoga County, OH

USPTO Classifications:
301/65, 408/149, 470/190

Tool Categories:
metalworking machines : screw machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: May 05, 1857

Patent Pictures:
USPTO pdf tiff
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