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US Patent: 165,852
Improvement in loose pulleys for shafting
Patentee:
Charles H. Mellor - Philadelphia, PA

USPTO Classifications:
384/393

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Morris L. Orum
J. Snowden Bell

Patent Dates:
Applied: May 22, 1875
Granted: Jul. 20, 1875

Patent Pictures:
USPTO pdf tiff
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