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US Patent: 215,800
Pump-Valve
Patentee:
George H. Corliss - Providence, RI

USPTO Classifications:
137/516.19, 137/543.15

Tool Categories:
industrial machines : pumps : pump valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 10, 1879
Granted: May 27, 1879

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Corliss Steam Engine Works

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