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 ES0034285UpriorityCriticalpatent/ES34285Y/en
Publication of ES34285UpublicationCriticalpatent/ES34285U/en
Application grantedgrantedCritical
Publication of ES34285YpublicationCriticalpatent/ES34285Y/en
Stoneware tube with perfected joints, characterized in that one end of the cylindrical tube ends in a conical male and the other end ends in a female conical plug, the taper of both corresponding in such a way that a perfect closure is achieved by simple plug with or without intermediate mortar (Machine-translation by Google Translate, not legally binding)
ES0034285U1953-01-141953-01-14
Stoneware tube with perfected joints
ExpiredES34285Y
(en)