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.)
GUGEL MAMZANO JOSE Ma
Original Assignee
GUGEL MAMZANO JOSE Ma
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 GUGEL MAMZANO JOSE MafiledCriticalGUGEL MAMZANO JOSE Ma
Priority to ES0059565UpriorityCriticalpatent/ES59565Y/en
Publication of ES59565UpublicationCriticalpatent/ES59565U/en
Application grantedgrantedCritical
Publication of ES59565YpublicationCriticalpatent/ES59565Y/en
A new file with changeable visible sheets is claimed, characterized by two superimposed sheets of transparent material joined in their entirety, stitched, welded or glued, in such a way as to leave gaps or channels parallel between them along any of its dimensions, to be able to introduce by one of its sides, strips of a sheet properly traped. (Machine-translation by Google Translate, not legally binding)
ES0059565U1957-02-081957-02-08
New file with changeable visible sheets
ExpiredES59565Y
(en)