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BARBE JOSEPH
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BARBE JOSEPH
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Priority to ES21504ApriorityCriticalpatent/ES21504A2/es
Publication of ES21504A2publicationCriticalpatent/ES21504A2/es
ES21504A1897-09-211897-09-21Un aparato para expulsar el aire de las calderas y aparatos de vapor, así como las condiciones de vapor y agua.
ExpiredES21504A2
(es)
Una disposición para producir la calefacción simultánea del aire comburente y del agua de alimentación, por medio de los gases que salen de los tubos o de los conductos de las calderas de vapor.