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Priority to ES471191ApriorityCriticalpatent/ES471191A1/es
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Sistema de calefacción y calentamiento de agua mediante energía solar, caracterizado porque dispone de circuito cerrado en el cual circula un líquido de alto poder absorbente del calor y que tiene su circulación entre una placa solar y un depósito intercambiador.
ES471191A1978-06-271978-06-27Sistema de calefaccion y calentamiento de agua mediante energia solar
ExpiredES471191A1
(es)