Electric and electronic apparatus and instruments, in particular electronic circuit elements in the nature of circuit boards and circuit breakers, electronic switches; optical, electric and electronic sensors for sensing proximity; electric and electronic signaling processors, automatic control systems comprised of electric switches and cables, in particular polymeric optical fibers and fiber cables; electric conductors; electric cables, wires, conductors, electric stranded wires; printed cir...

Electric and electronic apparatus and instruments, in particular electronic circuit elements in the nature of circuit boards and circuit breakers, electronic switches; optical, electric and electronic sensors for sensing proximity; electric and electronic signaling processors, automatic control systems comprised of electric switches and cables, in particular polymeric optical fibers and fiber cables; electric conductors; electric cables, wires, conductors, electric stranded wires; printed cir...