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Individual
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Priority to ES1971173878UpriorityCriticalpatent/ES173878Y/en
Publication of ES173878UpublicationCriticalpatent/ES173878U/en
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Publication of ES173878YpublicationCriticalpatent/ES173878Y/en
Drinking valve for livestock, characterized because it is composed of two essential parts, nozzle and plunger, the nozzle being a finished tubular cylindrical piece, below, in truncated cone, presenting threaded in its external upper part, a milling, to be like of to the fixed keys, in its middle part and rounded lower edge, its inside diameter being uniform except for a projection that reduces the diameter of the passage. (Machine-translation by Google Translate, not legally binding)
ES1971173878U1971-11-041971-11-04
DRINKING VALVE FOR CATTLE.
ExpiredES173878Y
(en)