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Individual
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Individual
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Priority to ES0017764UpriorityCriticalpatent/ES17764Y/en
Publication of ES17764UpublicationCriticalpatent/ES17764U/en
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Publication of ES17764YpublicationCriticalpatent/ES17764Y/en
NEW CALDEO ELºCTRICO SHEET, which is characterized by that to achieve that with equal power and calorific power, work at non-hazardous temperatures, a glass plate, resistant to heat, or other suitable material is covered, a metal line, silver for example, or some other good conductor metal, which is drawn by special varnishes, and, conveniently calculated, it is connected at its ends to the normal lighting network, achieving a uniform heating of the whole plate, which due to its relatively broad extension has a large radiant surface, avoiding rapid wear and danger to nearby objects. (Machine-translation by Google Translate, not legally binding)
ES0017764U1948-07-211948-07-21
Electric heating sheet.
ExpiredES17764Y
(en)
Device to purify the atmosphere avoiding the dryness produced by the heating, by the conditions that it has to be coupled to the radiators of water or electrical elements. (Machine-translation by Google Translate, not legally binding)