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Title:
GUARD RAIL OR ROAD PROTECTION BARRIER HAVING A HOLLOW BEAM BOOM
United States Patent 3438611
Inventors:
Giavotto, Vittorio
Caprile, Carlo
Publication Date:
04/15/1969
Export Citation:
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Assignee:
Giavotto, Vittorio
Carlo, Caprile
Soc I, Iniziative Naziona S. N. A.
Primary Class:
256/13.1
International Classes:
E01F15/04; E01F15/02; (IPC1-7): E01F15/00
View Patent Images:
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US Patent References:
3314658Highway barrier
3284054Guard rail fence
3258250Railing construction
2942853Highway guard rail structures
2228652Highway guardrail
1969846Highway guard
1930985Highway guard




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