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Individual
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Individual
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Priority to ES0029535UpriorityCriticalpatent/ES29535U/es
Publication of ES29535UpublicationCriticalpatent/ES29535U/es
Se reivindica válvula de cierre para pase de líquidos, por boya flotador, caracterizada por un cuerpo émbolo y martillo, con independencia de los elementos corrientes cuales son tuercas, casquillo, varilla y boya.
ES0029535U1952-01-101952-01-10Válvula de cierre para paso de líquidos por boya flotador
PendingES29535U
(es)