Protective system for documents or objects enclosed in an impregnable container
FR2645993A1
System for monitoring the traffic conditions of a vehicle, and particularly a tourist aircraft
FR2644265A1
Method of identifying the holder of a document, such as particularly a means of payment, and in particular a check or a bank card, and a certifying device implementing this process
FR2615987A1
DEVICE FOR MONITORING THE INTEGRITY OF ANY WALL, METALLIC OR NOT, FOR AUTOMATICALLY RELEASING AN INTERVENTION IN THE EVENT OF AGGRESSION AGAINST THIS WALL
FR2574845A1
Method of marking and / or destruction in particular of value documents and device for implementing it
CA1218129A
Transportation safety system for stocks, bonds, securities and moneys
