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Patent number:
Patent Date:
US Patent: 157,904
Self-Propelling Engines
Patentee:
Nehemiah S. Bean (
exact
or
similar
names) - Manchester, Hillsboro County, NH
USPTO Classifications:
280/92
,
475/244
Tool Categories:
propulsion and energy
:
steam apparatus
:
steam road engines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Nov. 07, 1874
Granted:
Dec. 22, 1874
Patent Pictures:
USPTO
(New site tip)
Google Patents
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