- Filters (1)
- Firefighting and related equipment (1)
- Lubrication equipment, industrial (1)
- Gas producers, generators, and other gas related equipment (1)
- Gas separators (machinery) (2)
- Assembly machines, non-metalworking (2)
- Liquid automation machinery and equipment (2)
- Robots, assembly line: industrial and commercial (1)
- Surveillance ovens for aging and testing powder (1)
