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Switch device
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Patent number 11,499,271
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Issue date Nov 15, 2022
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VOESTALPINE BWG GMBH
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Thomas Bergk
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Switch device
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Patent number 11,473,247
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Issue date Oct 18, 2022
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VOESTALPINE BWG GMBH
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Thomas Bergk
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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-
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Device for fastening slide inserts
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Patent number 5,356,224
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Issue date Oct 18, 1994
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Voest-Alpine Eisenbahnsysteme Aktiesengesselschaft
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Gerald Durchschlag
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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-
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Turnout unit for railway track
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Patent number 4,890,804
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Issue date Jan 2, 1990
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Nippon Sharyo Seizo Kabushiki Kaisha
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Tomihiko Teramoto
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Rail switch arrangement
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Patent number 4,131,255
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Issue date Dec 26, 1978
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Faigle; Heinz
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Manfred Menia
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Railway switching points
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Patent number 4,105,175
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Issue date Aug 8, 1978
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Gestivalmo Societe Anonyme Holding
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Michel R. De Spiegeleer
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3302020
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Patent number 3,302,020
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Issue date Jan 31, 1967
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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3099427
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Patent number 3,099,427
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Issue date Jul 30, 1963
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2948497
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Patent number 2,948,497
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Issue date Aug 9, 1960
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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2294793
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Patent number 2,294,793
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Issue date Sep 1, 1942
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1593292
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Patent number 1,593,292
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Issue date Jul 20, 1926
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1504331
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Patent number 1,504,331
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Issue date Aug 12, 1924
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1504132
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Patent number 1,504,132
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Issue date Aug 5, 1924
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1440754
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Patent number 1,440,754
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Issue date Jan 2, 1923
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1421447
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Patent number 1,421,447
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Issue date Jul 4, 1922
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1380433
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Patent number 1,380,433
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Issue date Jun 7, 1921
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1374415
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Patent number 1,374,415
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Issue date Apr 12, 1921
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1372935
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Patent number 1,372,935
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Issue date Mar 29, 1921
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1344259
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Patent number 1,344,259
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Issue date Jun 22, 1920
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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1341320
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Patent number 1,341,320
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Issue date May 25, 1920
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES