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Butsems Y Cia S R C
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Butsems Y Cia S R C
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Priority to ES0237800ApriorityCriticalpatent/ES237800A1/es
Publication of ES237800A1publicationCriticalpatent/ES237800A1/es
Forms Removed On Construction Sites Or Auxiliary Members Thereof
(AREA)
Abstract
Perfeccionamientos en la construcción de ventanales y cierres con piezas de hormigón prefabricados, que se caracterizan por la combinación de unos largueros o pies derechos de hormigón precomprimido, con unos listones del mismo material o similar, cuyos elementos tienen practicadas en la cara trasera y en toda su extensión, unos ángulos de sección correspondiente para acoplamiento de un transparente o cristal por cualquier medio.
ES0237800A1957-09-261957-09-26Perfeccionamientos en la construcciën de ventanales y cierres con piezas de hormigën prefabricadas
ExpiredES237800A1
(es)