TREDESS

Antennas, data processing apparatus, semiconductors, acoustic couplings, fire alarms, physiological alarms, loudspeakers, electric cables; electric collectors, namely, batteries; switchboards, electric contacts, electric converters, telecommunications transmitters, electric indicator panels, intercommunication apparatus, instruments for navigation for vehicles, radiotelephone sets; life-saving devices, namely, alarm sensors and apparatus for transmission of communication; sound transmitting apparatus, magnetically encoded key cards, telephone apparatus for television