SOFTWARE (RECORDED PROGRAMS); APPARATUS AND INSTRUMENTS FOR CONDUCTING, SUPPLYING, TRANSFORMING, STORING, REGULATING OR CONTROLLING OF ELECTRIC CURRENT; ELECTRIC AND ELECTRONIC APPARATUS AND INSTRUMENTS FOR THE TRANSMISSION AND RECEPTION OF SIGNALS, MECHANISMS FOR TESTING ELECTRICAL AND ELECTRONIC DEVICES; TELEPHONE, TELECOMMUNICATION AND MESSAGE TRANSMISSION APPARATUS; DEVICES FOR TESTING TELEPHONE, TELECOMMUNICATION AND MESSAGE TRANSMISSION APPARATUS; SOUND TRANSMITTERS AND RECEIVERS; DEVICES FOR TESTING SOUND TRANSMITTERS AND RECEIVERS; DEVICES FOR TESTING APPARATUS FOR RADIO-ELECTRIC TRANSMISSION AND RECEPTION; SOFTWARE (RECORDED PROGRAMS) FOR ELECTRIC AND ELECTRONIC TESTING DEVICES
Electrical and Scientific ApparatusTELECOMMUNICATIONS, COMMUNICATIONS BY COMPUTER TERMINALS; ELECTRONIC MAIL; MESSAGE SENDING, COMPUTER-AIDED TRANSMISSION OF MESSAGES AND IMAGES
Telecommunications