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ROGGERO ENRICO
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ROGGERO ENRICO
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Priority to ES36707ApriorityCriticalpatent/ES36707A1/es
Publication of ES36707A1publicationCriticalpatent/ES36707A1/es
ES36707A1905-08-311905-08-31Un generador de vapor de tubos de agua provistos en su interior de tubos para el paso de los gases de combustión.
ExpiredES36707A1
(es)
Un procedimiento industrial que consiste en situar en el interior de toda chimenea de los hogares de las máquinas de vapor "un aparato-depósito" de agua denominado "Gracia" para obtener la purificación del agua destinada a la alimentación de las calderas