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US Patent: 190,958
Air Pump Connections for Steam Engines
Patentee:
George H. Corliss - Providence, RI

USPTO Classifications:
417/271, 74/40

Tool Categories:
industrial machines : pneumatic : air pumps
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 03, 1877
Granted: May 22, 1877

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

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