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Individual
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Individual
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Priority to ES0066855UpriorityCriticalpatent/ES66855U/es
Publication of ES66855UpublicationCriticalpatent/ES66855U/es
Teja perfeccionada, caracterizada por estar constituida por una placa de cemento vibrado u otro material apropiado, de contorno trapecial, con sus bordes laterales curvados en una corta extensión y en un mismo sentido, formando una canal de fondo plano y de lados ligeramente convergentes.