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US Patent: 4,738
Making Wood Screws
Patentee:
Thomas W. Harvey (exact or similar names) - New York, NY

USPTO Classifications:
144/250.13, 144/253.1, 470/59

Tool Categories:
metalworking machines : screw machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Sep. 03, 1846

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Thomas William Harvey Family Papers Summary

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