| 摘要 |
The subject of the invention relates chiefly to the technical field of the permanent or temporary binding and attaching of sheets, tickets and cards. The method is noteworthy in that the sheets or cards 1 which are used are all the same size and may or may not be previously printed, and the said sheets or cards are then bound or assembled in shifted or offset positions relative to each other, at least in one direction, so as to form projecting margins 1b. The invention applies to all articles such as thumb-indexed books, notepads, notebooks, catalogues, albums and files. <IMAGE>
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