- Laboratory apparatus and furniture (3)
- Environmental controls (2)
- Process control instruments (1)
- Instruments to measure electricity (3)
- Analytical instruments (3)
- Measuring and controlling devices, nec (2)
- Surgical and medical instruments (2)
- Surgical appliances and supplies (4)
- Dental equipment and supplies (3)
- X-ray apparatus and tubes (1)
- Photographic equipment and supplies (3)
