IPC Definitions - January 01, 2012

B01D 51/00 - Definition fr

Relationship between large subject matter areas

Preventing dust fires is classified in subclass A62C

References relevant to classification in this main group

This main group does not cover:

Examples of places where the subject matter of this class is covered when specially adapted, used for a particular purpose, or incorporated in a larger system:

Pretreatment specially adapted for magnetic separation

B03C 1/005

Pretreatment specially adapted for electrostatic separation

B03C 3/01