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Individual
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Individual
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Priority to ES0019853UpriorityCriticalpatent/ES19853Y/en
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Publication of ES19853YpublicationCriticalpatent/ES19853Y/en
Electro-thermal device for the heating of rooms, characterized by two plates composed of ceramic refractory tiles, heat accumulator, and joined and held vertically by a frame of wood or metal and carrying the heating resistance between them. (Machine-translation by Google Translate, not legally binding)
ES0019853U1949-04-291949-04-29
Transportable electrothermal device for space heating.
ExpiredES19853Y
(en)
Tiles of refractory material for the construction of walls or heating plates using wire or metal tape (Machine-translation by Google Translate, not legally binding)