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RAMOS CANALES LUIS
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RAMOS CANALES LUIS
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Priority to ES0049911UpriorityCriticalpatent/ES49911Y/es
Publication of ES49911UpublicationCriticalpatent/ES49911U/es
Application grantedgrantedCritical
Publication of ES49911YpublicationCriticalpatent/ES49911Y/es
Specific Sealing Or Ventilating Devices For Doors And Windows
(AREA)
Abstract
"PERSIANA METÁLICA PERFECCIONADA", caracterizada por que las hojas de las persianas están constituidas de una sola plancha metálica, estampada en forma de caja, con los ángulos soldados y rebordes salientes sobre los cuatro lados de la cara anterior, teniendo los cuatro lados de la caja rebordeados por doblez uniforme de la chapa, abatida sobre los laterales correspondientes en toda su longitud por los cuatro lados.