Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority to ES207893ApriorityCriticalpatent/ES207893A1/en
Publication of ES207893A1publicationCriticalpatent/ES207893A1/en
Non-refillable spherical valve cap that is characterized by a bowl provided with a flange to rest on the mouth of the bottle and in whose perfectly centered bottom there is a hole where a sphere acts as a valve so that the volume outside the circle of tangency is slightly lower than the semi-sphere. (Machine-translation by Google Translate, not legally binding)
ES207893A1953-02-211953-02-21Irrellenable cap of esfºrica valve (Machine-translation by Google Translate, not legally binding)
ExpiredES207893A1
(en)
Threaded plug with hermetic closure for bottles of charcoal drinks and especially soft drinks (Machine-translation by Google Translate, not legally binding)