Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES0334367ApriorityCriticalpatent/ES334367A3/es
Publication of ES334367A3publicationCriticalpatent/ES334367A3/es
Heat Treatment Of Water, Waste Water Or Sewage
(AREA)
ES0334367A1966-12-091966-12-09Mejoras introducidas en los sistemas de depuracion y clarificacion de aguas residuales o similares en un solo recinto.
ExpiredES334367A3
(es)