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US Patent: 317,790
Machine for Putting Together Chain Links
Patentee:
Eugene L. Howe (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
59/7

Tool Categories:
specialty machines : chain making machines

Assignees:
Ewart Mfg. Co. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 06, 1884
Granted: May 12, 1885

Patent Pictures:
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