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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DELGADO-CEA JOSE
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DELGADO-CEA JOSE
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Publication date
Application filed by DELGADO-CEA JOSEfiledCriticalDELGADO-CEA JOSE
Priority to ES0000074UpriorityCriticalpatent/ES74Y/es
Publication of ES74UpublicationCriticalpatent/ES74U/es
Application grantedgrantedCritical
Publication of ES74YpublicationCriticalpatent/ES74Y/es
Una ampolla-aparato para inyecciones de las citadas, caracterizada por consistir en una ampolla cilíndrica de vidrio o cristal cuyos extremos semiesféricos terminan en sendas ramas, de las cuales la inferior, es su punto de unión a la ampolla, sirve de alojamiento esmerilado a una válvula de cierre que llega flotando en el líquido y obtura la salida con su contacto, también esmerilado, cuando el líquido se ha terminado, impidiendo la entrada de aire.
ES0000074U1930-02-081930-02-08Nueva ampolla-aparato de doble válvula para inyecciones de suero y soluciones hipodérmicas.
ExpiredES74Y
(es)