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US Patent: 133,403
Improvement in lathes for turning spools
Patentee:
Leander W. Boynton (exact or similar names) - Hartford, CT

USPTO Classifications:
142/4

Tool Categories:
woodworking machines : specialty woodworking machines : spool or bobbin machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William Lotze
William N. Jackson

Patent Dates:
Granted: Nov. 26, 1872

Patent Pictures:
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