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Patent number:
Patent Date:
US Patent: 168,215
Improvement in valve-gears
Patentee:
Henry J. Behrens (
exact
or
similar
names) - New York, NY
USPTO Classifications:
91/344
Tool Categories:
propulsion and energy
:
steam engines
:
steam engine valve gear
transportation
:
railroads
:
railroad locomotives
:
steam engine valve gear
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Benjamin W. Hoffman
Vernon H. Harris
Patent Dates:
Applied:
Jun. 16, 1875
Granted:
Sep. 28, 1875
Patent Pictures:
USPTO
(New site tip)
Google Patents
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