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.)
MARTIN BERASATEGUI JOSE
Original Assignee
MARTIN BERASATEGUI JOSE
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 MARTIN BERASATEGUI JOSEfiledCriticalMARTIN BERASATEGUI JOSE
Priority to ES0061776UpriorityCriticalpatent/ES61776U/en
Publication of ES61776UpublicationCriticalpatent/ES61776U/en
An envelope of easy opening, of the type in which a marginal tab has been created, by means of a line of initiation of rupture or weakening of the material, produced by any system, characterized in that the arrangement is such that the document contained in the envelope it can not exceed said line because it is prevented or because the inner faces of the flange are joined together. (Machine-translation by Google Translate, not legally binding)
ES0061776U1957-09-131957-09-13An envelope of easy opening (Machine-translation by Google Translate, not legally binding)
PendingES61776U
(en)