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US Patent: 4,106
Machine for Making Wood Screws
Patentee:
Cullen Whipple (exact or similar names) - Providence, Providence County, RI

USPTO Classifications:
470/80

Tool Categories:
metalworking machines : screw machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jul. 10, 1845

Patent Pictures:
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