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Patent number:
Patent Date:
US Patent: 64,234
Mandrel
Patentee:
James Buckley Mallalieu (
exact
or
similar
names) - Chicago, Cook County, IL
USPTO Classifications:
82/169
Tool Categories:
metalworking tools
:
mandrels and arbors
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Apr. 30, 1867
Patent Pictures:
USPTO
(New site tip)
Google Patents
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