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US Patent: RE5,381
Power Hammers
Patentee:
Joseph Palmer (exact or similar names) - Concord, Merrimack County, NH

USPTO Classifications:
72/433, 72/45

Tool Categories:
metalworking machines : forging machines : power hammers

Assignees:
None

Manufacturer:
S. C. Forsaith & Co. - Manchester, Hillsborough County, NH

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 11, 1873
Granted: Apr. 29, 1873

Reissue Information:
Reissue of 122,647 (Jan. 09, 1872)

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for S. C. Forsaith Machine Co.

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