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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0012880UpriorityCriticalpatent/ES12880U/es
Publication of ES12880UpublicationCriticalpatent/ES12880U/es
Sobre perfeccionado, caracterizándose por que presenta una parte o solapa superior (2), engomada, horadada o trepada, por una línea (3) y que se adhiere, al cerrar el sobre, sobre la parte o solapa inferior del mismo.
Dispositivo para asegurar el cierre de envases laminares dotados de pitorro de salida, que se cierra doblada sobre la solapa portadora he dicho pitorro