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.)
AF Sistemas SA
Original Assignee
AF Sistemas SA
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 AF Sistemas SAfiledCriticalAF Sistemas SA
Priority to ES109825UpriorityCriticalpatent/ES109825Y/en
Publication of ES109825UpublicationCriticalpatent/ES109825U/en
Application grantedgrantedCritical
Publication of ES109825YpublicationCriticalpatent/ES109825Y/en
New folder for interchangeable sheets characterized by being formed by a double-folded sheet in which on its upper side two pairs of parallel slots are foreseen two by two and close to the edge of the fold of the folder for the passage of two strips of elastic and flexible material joined to a small sheet inside the folder and provided with central grooves so that the strips, after successively passing through the grooves of the lid, pass back to the inner sheet and leave it perfectly adhered to the face inside the folder. (Machine-translation by Google Translate, not legally binding)
ES109825U1964-11-261964-11-26
A NEW FOLDER FOR INTERCHANGEABLE SHEETS.
ExpiredES109825Y
(en)