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Patent number:
Patent Date:
US Patent: 158,300
Governors for Steam Engines
Patentee:
Matthew Muchin (
exact
or
similar
names) - Riga, Russia
USPTO Classifications:
137/48
,
137/53
,
137/553
Tool Categories:
propulsion and energy
:
steam engines
:
steam engine governors
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 03, 1874
Granted:
Dec. 29, 1874
Patent Pictures:
USPTO
(New site tip)
Google Patents
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