Horological and other chronometric instruments including clocks and watches and parts thereof

Time-keeping apparatus and instruments, time-measuring apparatus and instruments included in this class and parts thereof included in this class

Mechanical and electromechanical drives, timing mechanisms, actuators and sensors for fuses and safety and arming devices of fuses; electronic timing and switching mechanisms, sensors and transmitters for fuses and safety and arming devices of fuses

Mechanical, electromechanical and electronic fuses for projectiles, rockets, missiles, mines, submunitions and explosive ordnance disposal apparatus; primings; safety and arming devices for fuses