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Amurrio Ferrocarrily y Equipos, S.A.
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Amurrio (Alava), ES
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Patent Grant
Locking device for crossings with movable frog point
Patent number
8,672,274
Issue date
Mar 18, 2014
Amurrio Ferrocarrily y Equipos, S.A.
Vicente Albisua Aspiazu
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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