| 335139 |
Health lamp bulbs, infrared and ultraviolet radiation, manufacturing |
| 335139 |
High intensity lamp bulbs manufacturing |
| 335139 |
Incandescent filament lamp bulbs, complete, manufacturing |
| 335139 |
Infrared lamp bulbs manufacturing |
| 335139 |
Infrared lamp fixtures manufacturing |
| 335139 |
Insect lamps, electric, manufacturing |
| 335139 |
Lamp bulb parts (except glass blanks and light emitting diodes (LEDs)), electric, manufacturing |
| 335139 |
Lamp bulbs and tubes, electric (i.e., fluorescent, incandescent filament, vapor), manufacturing |
| 335139 |
Lamp bulbs and tubes, health, infrared and ultraviolet radiation, manufacturing |
| 335139 |
Lamps, insect, electric fixture, manufacturing |