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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0016971UpriorityCriticalpatent/ES16971Y/en
Publication of ES16971UpublicationCriticalpatent/ES16971U/en
Application grantedgrantedCritical
Publication of ES16971YpublicationCriticalpatent/ES16971Y/en
Changeable sheets book, characterized by comprising a cover (1) provided on each side of the spine (3) with a guide groove (2) and a poetic spine of metal or other flexible material (6) of section similar to a U, intended to be mounted on the spine of the cover so that the two ends of the U are engaged in the mentioned guide slots and keep the cover closed, imprisoning the sheets inserted between the two covers thereof. (Machine-translation by Google Translate, not legally binding)