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US Patent: 434,424
Pipe Threading and Cutting Off Machine
Patentee:
Arthur W. Cash (exact or similar names) - Bridgeport, Fairfield County, CT

USPTO Classifications:
408/106, 408/28, 470/69

Tool Categories:
metalworking machines : metal threading machines : pipe threading machines
metalworking machines : pipe cutting machines

Assignees:
Armstrong Manufacturing Co. - Bridgeport, Fairfield County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 28, 1890
Granted: Aug. 19, 1890

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Armstrong Manufacturing Co.

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