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Donaldson George William
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Donaldson George William
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Priority to ES3586ApriorityCriticalpatent/ES3586A1/es
Publication of ES3586A1publicationCriticalpatent/ES3586A1/es
ES3586A1883-09-061883-09-06Mejoras en los aparatos para recalentar el vapor de escape, calentar el aire y supercalentar el vapor directo.
ExpiredES3586A1
(es)
Mejoras en los aparatos para suministrar aire a los hogares de las calderas marítimas y de otras clases a fin de aumentar la eficiencia, disminuir el desperdicio de calor e impedir el recalentamiento de la parte interior del buque.