| 摘要 |
<p>A new and improved xerographically printable and bindable envelope (30) that is easily removed from a book includes a sheet of paper folded to form a base line (31) and a base portion of two layers with the base portion extending away from the base line a predetermined distance to form a second base line (33). The base portion is glued and includes a perforation (34) immediately removed from the second base line (33) so that the envelope can be torn away from a book without tearing the envelope with the envelope continuing to maintain a glued bottom portion. <IMAGE></p> |
