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US Patent: 6,039
Mill-bush
Bearing for upright shafts
Patentee:
Hazard Knowles - Washington, DC

USPTO Classifications:
384/193, 384/264, 427/200

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine bearings

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. Steinwehr
W. R. Johnson

Patent Dates:
Granted: Jan. 16, 1849

Patent Pictures:
USPTO pdf tiff
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