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Priority to ES0014355UpriorityCriticalpatent/ES14355Y/en
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229910001092metal group alloyInorganic materials0.000abstract1
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Abstract
Electric temperature indicator in a cooking vessel, consisting of a more or less tubular body provided with an electrical contact device, characterized in that, preferably, near the bottom closed part of the tube, there are two or more contact points that they are connected to the electrical junction contacts and/or to a wire, while in the tube an amount of easily fused metal alloy is housed, such that before reaching the point of the temperature to be indicated, one or more points of contact are free, flowing the alloy in fusion so that the circuit is closed in the indicator. (Machine-translation by Google Translate, not legally binding)
ES0014355U1947-01-211947-01-21
Electric temperature indicator in a cooking container.
ExpiredES14355Y
(en)
Electrode for electric welding by electric arc and joule effect produced by a metal spiral conductor circuit closure. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of utensils for domestic uses and containers for heating of liquids electrically without electrical resistance (Machine-translation by Google Translate, not legally binding)