ES527221A0 - Mejoras introducidas en el objeto de la patente principal n 511.128 relativa a instalacion para destilacion de agua, especialmente agua del mar
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Mejoras introducidas en el objeto de la patente principal n 511.128 relativa a instalacion para destilacion de agua, especialmente agua del mar
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Individual
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Individual
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Priority to ES527221ApriorityCriticalpatent/ES8504081A2/es
Publication of ES527221A0publicationCriticalpatent/ES527221A0/es
Publication of ES8504081A2publicationCriticalpatent/ES8504081A2/es
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Y02A20/20—Controlling water pollution; Waste water treatment
Y02A20/208—Off-grid powered water treatment
Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
ES527221A1983-11-111983-11-11Mejoras introducidas en el objeto de la patente principal n 511.128 relativa a instalacion para destilacion de agua, especialmente agua del mar
ExpiredES8504081A2
(es)
Mejoras introducidas en el objeto de la patente principal n 530.241 solicitada el 2 marzo 1984, por: un procedimiento para proteger laminados planos de acero
Mejoras en el objeto de la patente principal n. 502.838 por sistema de emergencia para corregir la posicion de un ascen-sor detenido por averia entre dos pisos
Mejoras en el objeto que constituye la patente de invencion principal numero 419.563 relativa a perfeccionamientos introducidos en equipos de refrigeracion de liquidos,particularmente agua.