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US Patent: 22,713
Hydraulic press
Patentee:
Richard Dudgeon - New York, NY

USPTO Classifications:
60/583

Tool Categories:
industrial tools : hydraulic jacks
metalworking machines : metalworking machine mechanisms : hydraulic apparatus

Assignees:
None

Manufacturer:
Dudgeon & Lyon - New York, NY
E. Lyon & Co. - New York, NY
Richard Dudgeon - New York, NY

Witnesses:
Eliphalet Lyon
Erastus F. Brown

Patent Dates:
Granted: Jan. 25, 1859

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Watson-Stillman Co. (E. Lyon & Co.)
"Vintage Machinery" entry for Richard Dudgeon

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