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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Priority to ES55919ApriorityCriticalpatent/ES55919A1/es
Publication of ES55919A1publicationCriticalpatent/ES55919A1/es
ES55919A1913-07-041913-07-04Un procedimiento para el accionamiento de una válvula de descarga o de retroceso en compresores centrífugos y en bombas.
ExpiredES55919A1
(es)