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US Patent: 141,460
Improvement in screw-cutting machines
Patentee:
Henry O. Reed - Boston, MA

USPTO Classifications:
408/65, 470/58

Tool Categories:
metalworking machines : metal threading machines

Assignees:
None

Manufacturer:
Reed & Bowen - Boston, MA

Witnesses:
J. E. Knox
J. E. Maynadier

Patent Dates:
Applied: May 16, 1873
Granted: Aug. 05, 1873

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Reed & Bowen

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