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US Patent: 36,459
Drop Hammer
Improvement in Drop-Presses
Patentees:
Frank Cheney (exact or similar names) - Hartford, Hartford County, CT
William F. Goulding (exact or similar names) - Providence, Providence County, RI

USPTO Classifications:
72/439

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Charles Merrill & Sons - Brooklyn, Kings County, NY

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 16, 1862

Patent Pictures: [ 1 | 2 | 3 ]
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"Vintage Machinery" entry for Merrill Brothers

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