| 摘要 |
<p>The invention consists of a steel sheet, folded, coupled or forming part of the metal cover itself which the USB Receptacle "Type A" standard connector incorporates for its attachment, which permits the insertion of any USB device but, once inserted, it is impossible to remove it without gaining access to the interior of the equipment and/or use a tool (such as, for example, a screwdriver).</p> |
