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Individual
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Individual
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Priority to ES0306107ApriorityCriticalpatent/ES306107A1/en
Publication of ES306107A1publicationCriticalpatent/ES306107A1/en
Centralized air conditioning apparatus, characterized in that it comprises a closed circuit composed of a pipe in which receptacles are inserted into fluid containers of which one is susceptible to heating by a heating element and the other is susceptible to cooling by a refrigerant element, thus sending the circuit heat or cold depending on which element is in service, driving the circulation of the fluid by means of a circulation pump. (Machine-translation by Google Translate, not legally binding)
ES0306107A1964-11-171964-11-17Air conditioning device, centralized. (Machine-translation by Google Translate, not legally binding)
ExpiredES306107A1
(en)
Method and refrigerator to maintain two different temperatures with a single evaporator. (Machine-translation by Google Translate, not legally binding)