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US Patent: 8,754
Improvement in endless-chain horse-powers
Patentee:
Horace L. Emery - Albany, NY

USPTO Classifications:
74/390

Tool Categories:

Assignees:
None

Manufacturer:
Emery Brothers - Albany, NY

Witnesses:
A. B. Stoughton
J. J. Greenough

Patent Dates:
Granted: Feb. 24, 1852

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Emery Brothers

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