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US Patent: 88,029
Improvement in last-machine
Patentee:
Roscoe R. Frohock (exact or similar names) - Boston, MA

USPTO Classifications:
142/7

Tool Categories:
woodworking machines : wood lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. Hun Berry
Frank G. Parker
Patent Dates:
Granted: Mar. 23, 1869

Patent Pictures:
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