IPC Subgroup
A61K 49/22 Echographic preparations; Ultrasonic imaging preparations
Introduced: January 2000
Last revised: January 2006
Full Title
Preparations for testing > Echographic preparations; Ultrasonic imaging preparations
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES