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Individual
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Individual
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Priority to ES1969145745UpriorityCriticalpatent/ES145745Y/es
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Publication of ES145745YpublicationCriticalpatent/ES145745Y/es
Cuerpo calefactor perfeccionado, para aparatos calefactores eléctricos de laboratorios, caracterizado por consistir en un cuerpo de forma apropiada preferentemente cóncava, constituido por un elemento continuo compuesto por un hilo conductor en espiral, protegido con una funda aislante y recubierto mediante una cubierta tejida sobre dicha funda con hilo vítreo, de modo que la forma del cuerpo ha sido obtenida por medio de esta cubierta trabajada en espiral.