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Patent number:
Patent Date:
US Patent: 21,775
Paper Clamp
Copying Press
Patentee:
Arnold Palmer (
exact
or
similar
names) - Lee, MA
USPTO Classifications:
100/257
,
100/283
,
100/293
,
269/209
,
269/228
,
269/238
,
269/242
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Isaac C. Ives
Charles H. Sabin
Patent Dates:
Granted:
Oct. 12, 1858
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Carl Matthews
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