| 334512 |
Temperature sensors for motor windings manufacturing |
| 334512 |
Thermocouples, glass vacuum, manufacturing |
| 334512 |
Thermostats (e.g., air-conditioning, appliance, comfort heating, refrigeration) manufacturing |
| 334512 |
Time program controls, air-conditioning systems, manufacturing |
| 334512 |
Vapor heating controls manufacturing |
| 334512 |
Water heater controls manufacturing |
| 334513 |
Absorption analyzers, industrial process type (e.g., infrared), manufacturing |
| 334513 |
Acidity (i.e., pH) instruments, industrial process type, manufacturing |
| 334513 |
Analyzers, industrial process control type, manufacturing |
| 334513 |
Annunciators, relay and solid-state types, industrial display, manufacturing |