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US Patent: 407,580
Pumping Engine
Patentee:
Henry Davey - Westminster, Middlesex County, England

USPTO Classifications:
91/158, 91/160, 91/259

Tool Categories:
propulsion and energy : steam apparatus : steam pumping engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 06, 1889
Granted: Jul. 23, 1889

Patent Pictures:
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Description:
Patented in England, 30 Sep 1887, # 13,270

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