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US Patent: 223,263
Last
Patentee:
George M. Wells - Boston, MA

USPTO Classifications:
12/137

Tool Categories:

Assignees:
None

Manufacturer:
Unknown

Witnesses:
F. F. Warner
James H. Coyne

Patent Dates:
Applied: Jan. 06, 1880
Granted: Jan. 06, 1880

Patent Pictures: [ 1 | 2 | 3 ]
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