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US Patent: 1,038,999
Power Hammer
Patentee:
John Amos Willey (exact or similar names) - Waterloo, Blackhawk County, IA

USPTO Classifications:
72/433, 72/450

Tool Categories:
metalworking machines : forging machines : power hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 18, 1912
Granted: Sep. 17, 1912

Patent Pictures:
USPTO (New site tip)
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