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US Patent: 13,608
Power Hammer
Trip-Hammer
Patentee:
Peter L. Weimer (exact or similar names) - Reading, Berks County, PA

USPTO Classifications:
72/438

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 25, 1855

Patent Pictures:
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