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US Patent: 327,082
Drop Hammer
Patentee:
William Hassel (exact or similar names) - Hagen, Westphalia, Prussia

USPTO Classifications:
192/93R, 72/439

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 30, 1885
Granted: Sep. 29, 1885

Patent Pictures:
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