| 334513 |
Level and bulk measuring instruments, industrial process-type, manufacturing |
| 334513 |
Liquid analysis instruments, industrial process-type, manufacturing |
| 334513 |
Liquid concentration instruments, industrial process-type, manufacturing |
| 334513 |
Liquid level instruments, industrial process-type, manufacturing |
| 334513 |
Magnetic flow meters, industrial process-type, manufacturing |
| 334513 |
Manometers, industrial process-type, manufacturing |
| 334513 |
Measuring instruments, industrial process control-type, manufacturing |
| 334513 |
Mechanical measuring instruments, industrial process-type, manufacturing |
| 334513 |
Meters, industrial process control-type, manufacturing |
| 334513 |
Moisture meters, industrial process-type, manufacturing |