TELECOMMUNICATION EQUIPMENT; NAMELY, TELEPHONES, SWITCHING UNITS, INTERCOMS, DIALING UNITS, METERS, ANSWERING UNITS, MODEMS, DEVICES FOR TRANSMITTING DATA BY TELEPHONE LINE THROUGH THE HANDSET MICROPHONE OF A TELEPHONE, DEVICES FOR MONITORING TELEPHONE CHARGES, TERMINALS COMPRISED OF A MONITOR AND A CENTRAL UNIT FOR COMMUNICATION BY TELEPHONE LINE; ELECTRICAL EQUIPMENT; NAMELY, OPTICAL READERS, MAGNETIC READERS AND PRINTERS; PRINTED CIRCUITS; HYBRID CIRCUITS; INTEGRATED CIRCUITS; TRANSMITTERS, RECEIVERS AND EMITTERS; ALARM UNITS; MAGNETIC TAPE
Electrical and Scientific Apparatus