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US Patent: 161,954
Drop Hammer
Patentee:
Henry Hammond (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:
72/436, 72/438

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 26, 1874
Granted: Apr. 13, 1875

Patent Pictures:
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