9 electric vacuum cleaners, automatic telegraphs, telephones, radio receivers, television receivers, portable telephones, car telephones, record players, tape players, video tape recorders, video disc players, compact disc players, video tapes, amplifiers, headphones, speakers, microphones, computers, electronic calculators, electric condensers, cathode ray tubes, discharge tubes, transistors, diodes, electric automatic vending machines, electronic photocopying machines, electric flat irons