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Individual
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Individual
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Priority to ES0020152UpriorityCriticalpatent/ES20152U/en
Publication of ES20152UpublicationCriticalpatent/ES20152U/en
A sealing device for dropper bottles, consisting essentially of a rubber stopper or the like, formed by a cylindrical body, frustoconical or cylindrical-frustoconical, of small diameter to be able to be introduced in the tubular passage of the outlet wedding of the bottle, followed by this body of a circular or polygonal flat head, which once the plug is inserted, serves as a stop and shock absorber in the threading of the cap on the neck of the bottle. (Machine-translation by Google Translate, not legally binding)
ES0020152U1949-05-241949-05-24Shutter device for dropper fascings (Machine-translation by Google Translate, not legally binding)
PendingES20152U
(en)