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US Patent: 99,958
Power Hammer
Improved Apparatus for Forging Metals
Patentee:
Thomas Shaw (exact or similar names) - Philadelphia, PA

USPTO Classifications:
173/125, 72/430, 72/456

Tool Categories:
metalworking machines : forging machines : power hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Feb. 15, 1870

Patent Pictures:
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