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http://www.google.com/patents/US549160?utm_source=gb-gplus-share
Patent US549160 - ROAD-ENGINE
ROAD-ENGINE
GEORGE B. SELDEN
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Description
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Patent number
: 549160
Issue date
: Nov 5, 1895
Inventor
:
GEORGE B. SELDEN
Current U.S. Classification
:
180/264
;
105/136
;
123/55.7
;
123/68
;
123/71.00R
;
123/74.00C
;
180/55
;
180/68.1
;
D12/82
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