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US Patent: 46,229
Trip Hammer
Patentees:
H. E. Fessel (exact or similar names) - Chicago, Cook County, IL
F. Krautwadel (exact or similar names) - Chicago, Cook County, IL

USPTO Classifications:
72/438, 72/440

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 07, 1865

Patent Pictures:
USPTO (New site tip)
Google Patents
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