Title:
Road surfacing unit
United States Patent 2919634
Inventors:
Carl, Plotner Joachim
Publication Date:
01/05/1960
Export Citation:
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Assignee:
Carl, Plotner Joachim
Primary Class:
404/42
International Classes:
E01C5/06; E01C5/06
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US Patent References:
2340526Paving block
1375960Highway construction
0889692N/A
0826388N/A
Foreign References:
FR735349A
NL70841C
FR1036561A