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.)
Hidalgo Segura Paulino
Original Assignee
Hidalgo Segura Paulino
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 Hidalgo Segura PaulinofiledCriticalHidalgo Segura Paulino
Priority to ES109809UpriorityCriticalpatent/ES109809U/en
Publication of ES109809UpublicationCriticalpatent/ES109809U/en
Automatic closing envelope characterized in that in the inner part of its flap and in the upper part of its mouth two areas are determined capable of corresponding in position when closing or folding the flap which areas are impregnated with self-adhering impregnant with itself and non-adherent with other substances with which applying these zones to each other and pressing lightly with the fingers, the closure occurs without the need of moistening. (Machine-translation by Google Translate, not legally binding)
ES109809U1964-11-251964-11-25Automatic closing envelope (Machine-translation by Google Translate, not legally binding)
PendingES109809U
(en)