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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0048318UpriorityCriticalpatent/ES48318Y/en
Publication of ES48318UpublicationCriticalpatent/ES48318U/en
Application grantedgrantedCritical
Publication of ES48318YpublicationCriticalpatent/ES48318Y/en
Improved filter valve, characterized essentially by being constituted by a housing, formed by a cylindrical body of appropriate material, hollow inside, having in its upper base a projection or circular wing for coupling to the bottom or appropriate point of the tank, said housing being provided of a thread-threaded sector for its assembly, and provided with a threaded fixing washer that engages after the opposite face of the base of the tank, also being provided with a union nut to the drain conduit. (Machine-translation by Google Translate, not legally binding)