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Priority to ES0063233UpriorityCriticalpatent/ES63233Y/en
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Publication of ES63233YpublicationCriticalpatent/ES63233Y/en
Heating stove for water and for air, characterized in that it is constituted by a series of ceramic tubular elements tucked concentrically one inside the other, forming an inner cylindrical core on which the resistance is embedded, surrounded by another ceramic tubular element provided with perforations that separates it from the water coil, which is covered externally by two other ceramic tubes, separated from each other by a layer of insulating material in bulk, this assembly having as completion and finishing a sheet metal wrap. (Machine-translation by Google Translate, not legally binding)
ES0063233U1957-09-251957-09-25
Heating stove for water and air
ExpiredES63233Y
(en)
A perfection in the insulation of pipes and tanks, in particular for low temperature fluids, and device for their realization (Machine-translation by Google Translate, not legally binding)