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 ES1982263250UpriorityCriticalpatent/ES263250Y/en
Publication of ES263250UpublicationCriticalpatent/ES263250U/en
Application grantedgrantedCritical
Publication of ES263250YpublicationCriticalpatent/ES263250Y/en
Improved valve of the butterfly type, characterized in that the butterfly and the elastic ring, near the steps of axes, have two circular planes facing each other on which the pivoting of the butterfly on the ring takes place. (Machine-translation by Google Translate, not legally binding)
ES1982263250U1982-02-161982-02-16
"PERFECTED BUTTERFLY TYPE VALVE".
ExpiredES263250Y
(en)