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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0005133UpriorityCriticalpatent/ES5133Y/es
Publication of ES5133UpublicationCriticalpatent/ES5133U/es
Application grantedgrantedCritical
Publication of ES5133YpublicationCriticalpatent/ES5133Y/es
Por una nueva ventosa, caracterizada por dos vasos a modo de campana, cilíndricos y concéntricos y fijo el uno al otro, por medio de un tubo (C), que lleva dos taladros (F) para salir el aire.