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Procedure for laying railway tracks
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Patent number 10,612,195
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Issue date Apr 7, 2020
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Ferrovial Agroman, S.A.
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Fernando María López Bueno
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Rail alignment tool
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Patent number 10,053,819
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Issue date Aug 21, 2018
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Ronald Lewis
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Rail alignment tool
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Patent number 6,651,353
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Issue date Nov 25, 2003
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The Burlington Northern and Santa Fe Railway Company
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Donald G. Evans
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Rail pulling system
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Patent number 6,637,340
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Issue date Oct 28, 2003
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Timothy R. Wilson
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Rail alignment tool
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Patent number 6,385,861
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Issue date May 14, 2002
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The Burlington Northern and Santa Fe Railway Company
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Charles V. Blackwell
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Carriage
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Patent number 4,569,290
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Issue date Feb 11, 1986
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Mannesmann AG
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Joachim Hecht
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3871299
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Patent number 3,871,299
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Issue date Mar 18, 1975
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3552320
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Patent number 3,552,320
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Issue date Jan 5, 1971
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3524624
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Patent number 3,524,624
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Issue date Aug 18, 1970
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3409962
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Patent number 3,409,962
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Issue date Nov 12, 1968
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2861521
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Patent number 2,861,521
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Issue date Nov 25, 1958
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2651497
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Patent number 2,651,497
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Issue date Sep 8, 1953
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2532745
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Patent number 2,532,745
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Issue date Dec 5, 1950
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2498742
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Patent number 2,498,742
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Issue date Feb 28, 1950
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2449232
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Patent number 2,449,232
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Issue date Sep 14, 1948
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2398116
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Patent number 2,398,116
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Issue date Apr 9, 1946
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2246099
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Patent number 2,246,099
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Issue date Jun 17, 1941
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2216434
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Patent number 2,216,434
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Issue date Oct 1, 1940
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2085599
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Patent number 2,085,599
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Issue date Jun 29, 1937
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2082394
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Patent number 2,082,394
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Issue date Jun 1, 1937
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES