Electronic chip and magnetic strip card for use as a banker's card, Internet access card, etc. has one or more pairs of interacting chips and magnetic strips that can only be read sequentially, so that security is increased
FR2807547A1
Electronic chip card
FR2703641A1
Anti-theft device for a motor vehicle causing steering lock-up and various technical, sound, visual or radio events controlled in the event of an attempted break-in or theft.
