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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0007304UpriorityCriticalpatent/ES7304Y/en
Publication of ES7304UpublicationCriticalpatent/ES7304U/en
Application grantedgrantedCritical
Publication of ES7304YpublicationCriticalpatent/ES7304Y/en
ES0007304U1942-03-131942-03-13
New type of automatic unloader with double siphon for all kinds of cisterns or water tanks for toilets.
ExpiredES7304Y
(en)