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Bitumen coating of particulate material
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Patent number 6,793,964
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Issue date Sep 21, 2004
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Totalfinaelf Bitumen Limited
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Leslie Hoad
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Pothole patcher
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Patent number 4,511,284
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Issue date Apr 16, 1985
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Carl L. Sterner
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3693945
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Patent number 3,693,945
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Issue date Sep 26, 1972
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3614071
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Patent number 3,614,071
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Issue date Oct 19, 1971
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3423222
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Patent number 3,423,222
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Issue date Jan 21, 1969
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3026568
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Patent number 3,026,568
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Issue date Mar 27, 1962
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2746733
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Patent number 2,746,733
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Issue date May 22, 1956
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2459520
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Patent number 2,459,520
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Issue date Jan 18, 1949
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2420368
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Patent number 2,420,368
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Issue date May 13, 1947
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2374732
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Patent number 2,374,732
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Issue date May 1, 1945
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2125860
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Patent number 2,125,860
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Issue date Aug 2, 1938
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2073549
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Patent number 2,073,549
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Issue date Mar 9, 1937
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2055224
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Patent number 2,055,224
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Issue date Sep 22, 1936
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1959002
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Patent number 1,959,002
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Issue date May 15, 1934
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1854100
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Patent number 1,854,100
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Issue date Apr 12, 1932
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES