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Individual
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Individual
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Priority to ES0049056UpriorityCriticalpatent/ES49056U/en
Publication of ES49056UpublicationCriticalpatent/ES49056U/en
Stopper for containers containing gaseous liquids, characterized in that it is constituted by a piece, of plastic material, or another that presents the properties necessary for its characteristic operation, consisting of a head, analogous to the usual ones, and a hollow cylindrical body, that in the part near the head has longitudinal ribs, and below these, it decreases slightly in thickness and carries grooves, in the direction of the nerves, in convenient shape and number, to determine fins that, due to the effect of pressure inside the cap, adhere to the neck of the bottle or bottle holding it. (Machine-translation by Google Translate, not legally binding)
ES0049056U1955-07-111955-07-11Plug for container containing gaseous liquids (Machine-translation by Google Translate, not legally binding)
PendingES49056U
(en)