| 334513 |
Time cycle and program controllers, industrial process-type, manufacturing |
| 334513 |
Transmitters, industrial process control-type, manufacturing |
| 334513 |
Turbidity instruments, industrial process-type, manufacturing |
| 334513 |
Turbine flow meters, industrial process-type, manufacturing |
| 334513 |
Variable control instruments, industrial process-type, manufacturing |
| 334513 |
Viscosimeters, industrial process-type, manufacturing |
| 334513 |
Viscosity instruments, industrial process-type, manufacturing |
| 334513 |
Water quality monitoring and control systems manufacturing |
| 334514 |
Consumption meters (e.g., gas, water) manufacturing |
| 334514 |
Controls, revolution and timing instruments, manufacturing |