IPC Subgroup
B01D 15/04 with ion-exchange materials as adsorbents
Introduced: September 1968
Last revised: January 2006
Full Title
Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor > with ion-exchange materials as adsorbents
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION