12 Land vehicles, watercraft, and aircraft; land vehicles, watercraft, and aircraft for police, security, or military purposes; all the preceding, in particular unmanned, autonomous, and/or remote-controlled; robotic cars, in particular for military purposes; motors / engines for vehicles; parts and accessories for vehicles and for motors / engines for vehicles, insofar as they are included in this Class; structural components for vehicles, insofar as they are included in this Class; braking systems for vehicles