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US Patent: 3,882
Drop Hammer
Patentee:
George E. Sellers (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
72/439

Tool Categories:
metalworking machines : forging machines : trip and helve hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 10, 1845

Patent Pictures:
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