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Patent number:
Patent Date:
US Patent: 1,407,352
Horse Power Calculator and Recorder
Patentee:
Joseph N. G. Nesbit (
exact
or
similar
names) - Atlanta, Fulton County, GA
USPTO Classifications:
346/4
Tool Categories:
propulsion and energy
:
steam apparatus
:
steam engine indicators
industrial tools
:
pressure indicators
industrial machines
:
industrial recording apparatus
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Dec. 17, 1921
Granted:
Feb. 21, 1922
Patent Pictures:
USPTO
(New site tip)
Google Patents
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The Story of the Steam Engine Indicator
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