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US Patent: 435,264
Reciprocating Electric Hammer
Patentee:
Charles J. Van Depoele - Lynn, Essex County, MA

USPTO Classifications:
72/430, 72/446

Tool Categories:
metalworking machines : forging machines : drop hammers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 23, 1890
Granted: Aug. 26, 1890

Patent Pictures:
USPTO pdf tiff
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