Card e.g. credit card, snagging system, has notch provided on four sides of card, emboss acting as emphasizing of line and provided on sides of card, and anchoring zone being sandblasted
摘要
<p>The system has a notch provided on four sides of a card e.g. credit card, and an emboss acting as an emphasizing of line and provided on the sides of the card, after fabrication of the card. An anchoring zone is sandblasted.</p>
