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Individual
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Priority to ES1977230313UpriorityCriticalpatent/ES230313Y/en
Publication of ES230313UpublicationCriticalpatent/ES230313U/en
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Publication of ES230313YpublicationCriticalpatent/ES230313Y/en
Gas stopcock, of the type comprising a spherical obturator with a diametral pitch facing the ducts communicating with the valve chamber in which said obturator is adjusted, essentially characterized by the fact that the obturator rests against two dielectric rings, with the interposition of respective sealing gaskets, which are located in the chamber seats, also with the interposition of sealing gaskets. (Machine-translation by Google Translate, not legally binding)
ES1977230313U1977-08-061977-08-06
STOP COCK FOR GAS.
ExpiredES230313Y
(en)
Device for improving the performance of internal combustión engines and valves that allow their application. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of valve of step, of male cylindrical with sleeping hoses at axial elastic pressure. (Machine-translation by Google Translate, not legally binding)