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.)
Graficarton S A
Original Assignee
Graficarton S A
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Filing date
Publication date
Application filed by Graficarton S AfiledCriticalGraficarton S A
Priority to ES1977229232UpriorityCriticalpatent/ES229232Y/en
Publication of ES229232UpublicationCriticalpatent/ES229232U/en
Application grantedgrantedCritical
Publication of ES229232YpublicationCriticalpatent/ES229232Y/en
Continuous envelope, being of the type that are formed using two bands of continuous paper paper bands of which are laterally and regularly perforated, leaving the envelope laterally closed thanks to some areas of glued and the type of which the envelope is it separates from the perforated bands by means of a transversal line of weakening, which is essentially characterized in that these two bands are of smaller width than the perforated zone from which they come and are joined together by approximately two thirds of their periphery, arranging the upper band a longitudinal weakening line to separate the zones of the upper band not attached to the lower band, the lower band having a marked longitudinal line of bending, line coinciding with the longitudinal line of weakening of the upper band, provided in the free longitudinal edge of the lower band a zone line of gluing. (Machine-translation by Google Translate, not legally binding)
ES1977229232U1977-06-111977-06-11
ON CONTINUOUS.
ExpiredES229232Y
(en)
Element to form samples in cascade for diverse publications and propaganda of the same ones (Machine-translation by Google Translate, not legally binding)