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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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