9 Special clothing and protective clothing, namely NBC (Nuclear, Biological and Chemical) protective clothing, military protective clothing and protective clothing against accident, radiation and fire, especially for protection against chemicals and/or against noxiants and/or against gases and/or against odors and/or against warfares and/or against biological materials, all aforementioned goods included in this class; filters for respiratory protective masks; respiratory protective masks for non-medical purposes, other than for artificial respiration; special clothing pieces, namely, protective clothing equipped with miniaturized apparatus for recording, transmission or reproduction of sound or images; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely electric monitors for monitoring electric current and electrical signals, electric switches, electric conductors; apparatus for recording, transmission or reproduction of sound and images; blank magnetic data carriers; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus