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Priority to ES1968152029UpriorityCriticalpatent/ES152029Y/en
Publication of ES152029UpublicationCriticalpatent/ES152029U/en
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Publication of ES152029YpublicationCriticalpatent/ES152029Y/en
Improvements in the valvular devices for troughs, characterized by comprising as intermediate elements of the valvular devices, an intermediate sphere or valve itself, an upper balloon ball with diametral groove to facilitate the passage of the liquid and a lower actuator stem with support head, whose elements are housed inside a tubular body with a widened base, provided with an externally threaded section for its assembly in the corresponding water conduit. (Machine-translation by Google Translate, not legally binding)
ES1968152029U1968-06-151968-06-15
VALVULAR DEVICE FOR OPENERS.
ExpiredES152029Y
(en)
Improvements in valves for the control in the provision of drinking water in the gallineros or similar. (Machine-translation by Google Translate, not legally binding)