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US Patent: 54,560
Steam Hammer
Patentee:
Edgar L. Kinsley (exact or similar names) - Cambridge, Middlesex County,, MA

USPTO Classifications:
173/100, 72/438, 72/451

Tool Categories:
metalworking machines : forging machines : steam hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 08, 1866

Patent Pictures:
USPTO (New site tip)
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