Telephone Instruments; Telephone Exchanges; Telephone Equipment Cabinets; Racks, Switching Units, Switches [ and Relays ] for Telephone Equipment; [ Telephone Consoles and Switchboards; ] Audio Amplifiers, Resonators and Receivers; Power Supplies for Telephone Systems; Battery Chargers; Computer Programs in Recorded Form and Fixed in Electronic Memory Circuits; Computer Memories and Cores; [ Paging and Intercom Systems; ] Electronic Alarms for Use with Transmission Devices to Signal Malfunctions, Overloads, Damage or the Like; Automatic Telephone Call Answering, Sequencing and Routing Machines; Radio Relay and Transmission Equipment; Complete Coaxial Line Telecommunications Systems; Printed Circuit Boards; Frequency Generators; [ Multiplex Audio Transmission Terminals for Use in Audio Transmission Systems; Microphones; Complete Telecommunication Systems for Power Networks, Railroads, Pipelines and the Like, Electromagnetic Bells; ] Electronic Filters; Data Modems for High Speed Data Transmissions and Audio Frequency Equipment-Namely, [ Loading Coils, Repeaters, Compandors and Echo Supressors, ] Pre-Recorded Computer Programs in Tape, Card and Disc Form and Not Including Couplings for Conduits for Enclosing Electrical Wires or Cables

[ Paper, Tape and Cards for the Recordal of Computer Programs ]