| 661 | Electronic Table Tape Dispensers | Company Product |
| 662 | Electronic Tape Dispensers | Company Product |
| 663 | Electronic Television Component Pattern Generators | Company Product |
| 664 | Electronic Test Handlers | Company Product |
| 665 | Electronic Testing Equipment | Company Product |
| 666 | Electronic Time Recorded Machines | Company Product |
| 667 | Electronic Time Recorder Machines | Company Product |
| 668 | Electronic Timers | Company Product |
| 669 | Electronic Tools | Company Product |
| 670 | Electronic Torque Wrench | Company Product |
| 671 | Electronic Trainers | Company Product |
| 672 | Electronic Trimmers | Company Product |
| 673 | Electronic Typewriters | Company Product |
| 674 | Electronic Uhf Generators | Company Product |
| 675 | Electronic Variable Speed Drives | Company Product |
| 676 | Electronic Vessel Control | Company Product |
| 677 | Electronic Vhf Generators | Company Product |
| 678 | Electronic Voltage Stabilizers | Company Product |
| 679 | Electronic Waste Destruction | Company Product |
| 680 | Electronic Water Level Indicators | Company Product |
| 681 | Electronic Waveform Generators | Company Product |
| 682 | Electronic Wiper Control | Company Product |
| 683 | Electronics | Company Product |
| 684 | Electronics Components | Company Product |
| 685 | Electronics & Gadgets | Company Product |
| 686 | Electroplating | Company Product |
| 687 | Electroplating Anodes | Company Product |
| 688 | Electroplating Chemicals | Company Product |
| 689 | Electroplating Equipment | Company Product |
| 690 | Electroplating Machines Controllers | Company Product |