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US Patent: 10,622
Improvement in sewing-machines
Patentee:
Christopher Hodgkins - Boston, MA

USPTO Classifications:
112/200

Tool Categories:

Assignees:
Nehemiah Hunt - Boston, MA

Manufacturer:
Not known to have been produced

Witnesses:
F. P. Hale, Jr.
R. H. Eddy

Patent Dates:
Granted: Mar. 07, 1854

Patent Pictures:
USPTO pdf tiff
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