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Individual
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Individual
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Priority to ES0046089UpriorityCriticalpatent/ES46089U/en
Publication of ES46089UpublicationCriticalpatent/ES46089U/en
A metal plate stopper for canning jars whose adjustment and pressure element is constituted by a rubber strip imprisoned by the rim thereof, so that, once inserted under pressure, it is held against a bevel molded in the neck of the bottle exerting a reaction against said bevel that tightens the lid against the upper rim ensuring the closure that makes it completely impermeable the fluids. (Machine-translation by Google Translate, not legally binding)
ES0046089U1954-09-031954-09-03A hermetic stopper, removable, for canning jars (Machine-translation by Google Translate, not legally binding)
PendingES46089U
(en)
Improvements in the closure caps of elastically flexible material, especially for bottles (Machine-translation by Google Translate, not legally binding)