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Individual
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Individual
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Priority to ES0047585UpriorityCriticalpatent/ES47585U/es
Publication of ES47585UpublicationCriticalpatent/ES47585U/es
Nuevo calentador para cama, caracterizado por que está constituido de un bloque refractario en cuyo interior y formando masa con él, va alojada una resistencia eléctrica, hallándose revestido el bloque, que puede ser de cualquier configuración, de una caja metálica, sobre la que se fijan los bornes de toma de corriente, convenientemente aislados.
ES0047585U1955-04-201955-04-20Nuevo calentador para cama
PendingES47585U
(es)