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US Patent: 135,388
Casting Centers on Cast Iron Screws
Patentee:
Theodore M. Tucker (exact or similar names) - Newark, Essex County, NJ

USPTO Classifications:
411/402

Tool Categories:
hardware : fasteners : screws

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jan. 28, 1873

Patent Pictures:
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