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Patent number:
Patent Date:
US Patent: 445,110
Gas Engine
Patentee:
Marcellus A. Graham (
exact
or
similar
names) - San Francisco, CA
USPTO Classifications:
123/161
,
123/196R
,
123/325
,
123/405
,
123/90.16
,
184/18
,
92/159
Tool Categories:
propulsion and energy
:
internal combustion engines
:
gas and gasoline engines
Assignees:
None
Manufacturer:
Marcellus A. Graham
- San Francisco, CA
Witnesses:
George H. Strong
S. H. Nourse
H. C. Lee
Patent Dates:
Applied:
Aug. 20, 1890
Granted:
Jan. 20, 1891
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for M. A. Graham
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