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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Gas Council
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Gas Council
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Publication date
Application filed by Gas CouncilfiledCriticalGas Council
Priority to ES0256408ApriorityCriticalpatent/ES256408A3/es
Publication of ES256408A3publicationCriticalpatent/ES256408A3/es
nuevo sistema de chimeneas para conjuntos de dispositivos de calefacción cerrados, de un edificio, caracterizado por comprender un conducto prolongado en dirección ascendente, abierto por ambos extremos y en el que desembocan las entradas de aire nuevo y las salidas de aire viciado de los dispositivos de las habitaciones.
ES0256408A1960-03-101960-03-10Nuevo sistema de chimeneas para conjuntos de dispositivos de calefacciën cerrados de un edificio
ExpiredES256408A3
(es)