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Patent number:
Patent Date:
US Patent: 79,255
Nut Machine
Patentees:
Amzi P. Plant (
exact
or
similar
names) - Plantsville, CT
Amos Shepard (
exact
or
similar
names) - Plantsville, CT
USPTO Classifications:
470/89
Tool Categories:
specialty machines
:
nut or bolt making machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
E. H. Plant
E. P. Hotchkiss
Alfred Hotchkiss
Patent Dates:
Granted:
Jun. 23, 1868
Patent Pictures:
USPTO
(New site tip)
Google Patents
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