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Priority to ES474436ApriorityCriticalpatent/ES474436A1/es
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Perfeccionamientos en termoacumuladores para caldear edificios, con medios para conducir un fluido que sirve como portador térmico por el medio de acumulación de calor, con un aislamiento térmico contra la perdida prematura del calor, caracterizados porque el medio acumulador de calor consta de diferentes materiales sólidos con diferente conductividad térmica, y el terreno del subsuelo existente constituye en lo referente a volumen el mayor porcentaje del termoacumulador.
ES474436A1978-10-231978-10-23Perfeccionamientos en termoacumuladores para caldear edifi- cios.
ExpiredES474436A1
(es)