A device for connecting an array of electronic-card-carrying modular structures to an external installation with which a flow of signals can be established, and also providing communication between the various modular structures. The device includes, near the array of modular structures, a plate provided...http://www.google.se/patents/US6394815?utm_source=gb-gplus-sharePatent US6394815 - Connecting device for an assembly of line replaceable modules for electronic wallets and rack equipped with same for receiving such an assembly
