IPC Main Group
B01D 36/00 Filter circuits or combinations of filters with other separating devices
Introduced: January 1985
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION
2 direct subcodes
Child Classifications
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- B01D 36/02 Combinations of filters of different kinds
- B01D 36/04 Combinations of filters with settling tanks