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 ES0088929UpriorityCriticalpatent/ES88929U/en
Publication of ES88929UpublicationCriticalpatent/ES88929U/en
Valve for hermetic closure incorporated into bags and the like, which is characterized by being formed by folding the bag in its interior with an inlet in its upper angle, which allows easy filling or emptying of the bag, closing by pressure of a Hermetic way when the pressure of the contents of the bag adjusts said valve to the top of that. (Machine-translation by Google Translate, not legally binding)
ES0088929U1961-09-121961-09-12Valve for hermetic closing incorporated in bags and similar (Machine-translation by Google Translate, not legally binding)
PendingES88929U
(en)
Cover for closing and sealing the mouths of bags, bags and containers that are provided with longitudinal flaps (Machine-translation by Google Translate, not legally binding)
Device for the inviolable closing and sealing of the mouths of sacks, bags and containers (Machine-translation by Google Translate, not legally binding)