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FRANCISCO NOVELA S A
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FRANCISCO NOVELA S A
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Priority to ES0001136UpriorityCriticalpatent/ES1136U/es
Publication of ES1136UpublicationCriticalpatent/ES1136U/es
Vessels And Coating Films For Discharge Lamps
(AREA)
Abstract
La propiedad y la explotación exclusiva de una pantalla reflectora, aplicable a lámparas eléctricas de diversas formas, caracterizada por tener el cuerpo, de vidrio, cristal o medio cristal azogado a modo de espejo, de forma apropiada para que su boca rodee al culote metálico de las lámparas, y la región adyacente a dicha boca se apoye directamente en la parte alta de la ampolla de vidrio de la lámpara o del cuello que la ampolla pueda presentar.
ES0001136U1932-09-121932-09-12Una pantalla reflectora para lámparas electricas
PendingES1136U
(es)
Nuevo tipo de lamparaelectrica de incandescencia en elvacio, desmontable, permitiendoel recambio de cualquiera de suspiezas, incluso solo del filamento