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Patent number:
Patent Date:
US Patent: 465,907
Rotary Steam Engine
Patentee:
William N. Whipple (
exact
or
similar
names) - Dresden, Yates County, NY
USPTO Classifications:
418/131
,
418/140
,
418/148
,
418/258
,
418/265
,
92/60
Tool Categories:
propulsion and energy
:
steam apparatus
:
rotary steam engines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Oct. 30, 1890
Granted:
Dec. 29, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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