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Patent number:
Patent Date:
US Patent: 423,904
Machine for Spinning Metal into Irregular Shapes
Patentee:
Joseph Browning (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
72/105
,
72/94
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
R. M. Hunter
Ernest Howard Hunter
David S. Williams
Patent Dates:
Applied:
Dec. 18, 1889
Granted:
Mar. 25, 1890
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
R. M. Hunter - patent attorney
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