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ALEGRIA ESCUDERO ANGELITA
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ALEGRIA ESCUDERO ANGELITA
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Application filed by ALEGRIA ESCUDERO ANGELITAfiledCriticalALEGRIA ESCUDERO ANGELITA
Priority to ES0239741ApriorityCriticalpatent/ES239741A3/es
Publication of ES239741A3publicationCriticalpatent/ES239741A3/es
Regulador automático para la aplicación de oxígeno u otros gases contenidos en botellas a presión, caracterizado porque consta de un cuerpo de metal, que puede resistir la oxidación y que por un extremo recibe un racor con tuerca, dispuesto para acoplarse a los grifos de las botellas y pro el otro una membrana de goma, con dispositivo de cierre adecuado.
ES0239741A1958-01-231958-01-23Regulador automatico para la aplicaciën de oxigeno u otros gases contenidos en botellas a presiën
ExpiredES239741A3
(es)