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US Patent: 413,870
Lathe Attachment for Making Metal Screws
Patentee:
John N. Severance (exact or similar names) - Readville, Norfolk County, MA

USPTO Classifications:
29/45, 29/57, 470/75, 82/137

Tool Categories:
specialty machines : button making machinery

Assignees:
Leckie Button & Mfg. Co. - Boston, Suffolk County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 16, 1889
Granted: Oct. 29, 1889

Patent Pictures:
USPTO (New site tip)
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