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US Patent: 20,851
Steam Pressure Gage
Patentee:
Joshua Lowe - New York, NY

USPTO Classifications:
29/890.051, 73/713

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers : steam pressure gauges

Assignees:
Joshua Lowe - New York, NY
Daniel Barnum - Jersey City, Hudson County, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jul. 06, 1858

Patent Pictures:
USPTO pdf tiff
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