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US Patent: 716,019
Power Hammer
Patentee:
Heinrich Feldhus (exact or similar names) - Hallam, Lancaster County, NE

USPTO Classifications:
173/118, 173/122, 72/433, 72/456

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

Assignees:
None

Manufacturer:
H. Feldhus - Hallam, Lancaster County, NE

Witnesses:
Herman Kersenbrook
John Rippen
John Bergstrom
Theodore G. Hoster

Patent Dates:
Applied: May 03, 1902
Granted: Dec. 16, 1902

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for H. Feldhus

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