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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0047837UpriorityCriticalpatent/ES47837Y/es
Publication of ES47837UpublicationCriticalpatent/ES47837U/es
Application grantedgrantedCritical
Publication of ES47837YpublicationCriticalpatent/ES47837Y/es
"VÁLVULA PARA ARTÍCULOS DE GOMA HUECOS", caracterizada por el acoplamiento en el interior del artículo de goma de que se trate de una placa de goma, y unida a esta última por uno de sus extremos, una pieza de goma, provista de un medio cono.
ES0047837U1955-03-211955-03-21Válvula para artículos de goma huecos
ExpiredES47837Y
(es)