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US Patent: 1,673,979
Cutting off and reaming attachment for threading machines and the like
Patentee:
Leslie S. Hall (exact or similar names) - Erie, PA

USPTO Classifications:
470/58, 470/69, 82/117

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

Assignees:
Williams Tool Corp. - Erie, PA

Manufacturer:
Williams Tool Corp. - Erie, PA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 25, 1925
Granted: Jun. 19, 1928

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Williams Tool Corp.

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