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.)
VIGONCAL S A LAB
Original Assignee
VIGONCAL S A LAB
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 VIGONCAL S A LABfiledCriticalVIGONCAL S A LAB
Priority to ES0008668UpriorityCriticalpatent/ES8668Y/en
Publication of ES8668UpublicationCriticalpatent/ES8668U/en
Application grantedgrantedCritical
Publication of ES8668YpublicationCriticalpatent/ES8668Y/en
A new envelope for letters characterized by the particularity that on a convenient side of its front it has a box to which a cellophane paper is attached or pasted in all its extension so that through its transparency the address of the letter can be seen. go inside (Machine-translation by Google Translate, not legally binding)