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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0061633UpriorityCriticalpatent/ES61633U/en
Publication of ES61633UpublicationCriticalpatent/ES61633U/en
Sealing device for bottles, characterized in that the obturator itself is constituted by a collar made of elastic material, preferably rubber, which acts when it is clamped between a frustoconical portion existing in the closing cap and a nozzle of coinciding conicity provided for this purpose at the end of the neck with the thread of the bottle to be closed. (Machine-translation by Google Translate, not legally binding)
ES0061633U1957-09-041957-09-04Shutter device for bottles (Machine-translation by Google Translate, not legally binding)
PendingES61633U
(en)
Improvements introduced in closure devices for bottles or analogue containers and in the plugs used in these devices (Machine-translation by Google Translate, not legally binding)
Improvements in the closure caps of elastically flexible material, especially for bottles (Machine-translation by Google Translate, not legally binding)