IPC Subgroup
B01D 39/08 Filter cloth, i.e. woven, knitted or interlaced material
Introduced: September 1968
Last revised: January 2006
Full Title
Filtering material for liquid or gaseous fluids > Filter cloth, i.e. woven, knitted or interlaced material
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION