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US Patent: 144,691
Seaming-Machines
Patentee:
Alfred S. Munger - Brooklyn, NY

USPTO Classifications:
413/32

Tool Categories:
metalworking machines : sheet metal

Assignees:
Edward T. Covell - New Bedford, Bristol County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 16, 1873
Granted: Nov. 18, 1873

Patent Pictures:
USPTO pdf tiff
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