IPC Subgroup
B01L 5/04 Gas washing apparatus, e.g. by bubbling
Introduced: September 1968
Last revised: January 2006
Full Title
Gas handling apparatus > Gas washing apparatus, e.g. by bubbling
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
Related Keywords
WASHING of gases