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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES22ApriorityCriticalpatent/ES22A1/es
Publication of ES22A1publicationCriticalpatent/ES22A1/es
Perfeccionamientos introducidos en las bombas de vapor sin pistón, o sea, por medio de la acción directa del vapor sobre la superficie del agua u otro líquido que haya de elevarse.