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Individual
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Priority to ES97798UpriorityCriticalpatent/ES97798Y/es
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Publication of ES97798YpublicationCriticalpatent/ES97798Y/es
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Cartons
(AREA)
Abstract
Envase con dispositivo perforador-cierre, que se caracteriza por el hecho de estar formado por una bolsa flexible, la cual esta provista de una aleta saliente en la que se ha formado sobresaliendo de un plano, una espiga rígida, puntiaguda y con garganta en su extremo adyacente a la aleta, de modo que es susceptible de perforar la pared de la bolsa para su apertura, y cerrar la perforación efectuada por el ajuste en ella de la citada garganta.
ES97798U1963-02-121963-02-12Envase con dispositivo perforador-cierre
ExpiredES97798Y
(es)