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BAKKER JORANNES
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BAKKER JORANNES
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Application filed by BAKKER JORANNESfiledCriticalBAKKER JORANNES
Priority to ES0197983ApriorityCriticalpatent/ES197983A1/es
Publication of ES197983A1publicationCriticalpatent/ES197983A1/es
Perfeccionamientos en los elementos de refuerzo para hormigón y particularmente para hormigón pretensado caracterizado porque tienen sección transversal cuadrada o rectangular y están provistos al menos en los extremos de ranuras transversales en los ángulos o en las caras laterales estrechas.
ES0197983A1951-05-221951-05-22PERFECCIONAMIENTOS EN LOS ELEMENTOS DE REFUERZO PARA HORMIGoN, Y PARTICULARMENTE PARA HORMIGoN PRETENSADO
ExpiredES197983A1
(es)