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US Patent: 1,613,369
Nut-Tapping Machine
Patentee:
Edson L. Worbois (exact or similar names) - Tonawanda, Erie County, NY

USPTO Classifications:
408/15, 408/73, 470/102, 470/104, 470/96, 470/98

Tool Categories:
specialty machines : nut or bolt making machines

Assignees:
Howard Iron Works - Buffalo, Erie County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 07, 1924
Granted: Jan. 04, 1927

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Howard Iron Works

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