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Individual
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Individual
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Priority to ES98560UpriorityCriticalpatent/ES98560Y/en
Publication of ES98560UpublicationCriticalpatent/ES98560U/en
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Publication of ES98560YpublicationCriticalpatent/ES98560Y/en
New tray, characterized by the fact that at the bottom of the tray there is a double bottom that determines a watertight, heating chamber, in which are inserted the electrical resistances that through the appropriate conductor and switch are plugged into the network, which resistances when heated, they give heat to the upper wall of the tray which, by convection, transmits it to the dishes and food arranged on the upper face of the upper bottom while the lower face of the bottom bottom remains at the ambient temperature. An athermal surface such as asbestos has been disposed in said bottom, and preferably in the inner face. (Machine-translation by Google Translate, not legally binding)