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CORMENZANA GABARIN JOSE
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CORMENZANA GABARIN JOSE
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Application filed by CORMENZANA GABARIN JOSEfiledCriticalCORMENZANA GABARIN JOSE
Priority to ES0007459UpriorityCriticalpatent/ES7459Y/es
Publication of ES7459UpublicationCriticalpatent/ES7459U/es
Application grantedgrantedCritical
Publication of ES7459YpublicationCriticalpatent/ES7459Y/es
Un tapón automático para barriles caracterizado porque se compone de una pieza con orificios y válvulas para el paso de aire y un tubo que se introduce dentro del barril con el fin de que al sacar de éste una parte del líquido se produzca una succión de aire que entra a través de las válvulas en la cantidad justa necesaria en relación con el volumen del líquido extraído.
ES0007459U1942-05-091942-05-09Un tapón automático para barriles
ExpiredES7459Y
(es)