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Carbon reinforced concrete
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Patent number 9,034,775
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Issue date May 19, 2015
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Fortress Stabilization Systems
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Donald E. Wheatley
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Carbon reinforced concrete
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Patent number 8,367,569
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Issue date Feb 5, 2013
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Fortress Stabilization Systems
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Donald E. Wheatley
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Method of paving
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Patent number 5,123,778
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Issue date Jun 23, 1992
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William W. Bohnhoff
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3040637
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Patent number 3,040,637
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Issue date Jun 26, 1962
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2443589
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Patent number 2,443,589
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Issue date Jun 22, 1948
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2150710
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Patent number 2,150,710
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Issue date Mar 14, 1939
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2020017
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Patent number 2,020,017
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Issue date Nov 5, 1935
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1859664
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Patent number 1,859,664
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Issue date May 24, 1932
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1432171
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Patent number 1,432,171
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Issue date Oct 17, 1922
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1347855
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Patent number 1,347,855
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Issue date Jul 27, 1920
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES