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Patent number:
Patent Date:
US Patent: 448,607
Rotary Engine
Patentee:
Ellick H. Gollings (
exact
or
similar
names) - Chicago, Cook County, IL
USPTO Classifications:
418/61.1
,
418/64
,
418/66
,
418/98
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. 11, 1890
Granted:
Mar. 17, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
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