| 摘要 |
Device for the identification and storage of books and other printed articles applies to office equipment and may be used in libraries, reading-room premises, book depositories and archives. The invention aims to expand the functional limits of the device in regard of information index substitutability and protection. For this purpose a supporting shelf of the device (5) is shaped by technological integration together with a vertical socket (2) that has a U shape profile (7), replaceable information indexes (8) and transparent protecting tailpieces (1) for insertion. |
