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GB Patent: GB-197,541
Improvements in die heads for screwing machines
Patentee:
John Robert Ingham (exact or similar names) - Manchester, England

USPTO Classifications:

Tool Categories:
metalworking machines : metal threading machines

Assignees:
Kendall & Gent (1920) Ltd. - Manchester, England

Manufacturer:
Kendall & Gent Ltd. - Manchester, England

Witnesses:
Unknown

Patent Dates:
Applied: May 13, 1922
Granted: May 17, 1923

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Kendall & Gent

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