Canadian Subclass Details

Description: 183 / (38) Electrical Precipitation (40) Combined With Other Gas Treatment (43) Liquid Addition (46) Directly to Electrode (48) Cylindrical Electrode

Hierarchy/Derived subclasses

183 / 38

-> 40

-> 43

-> 46

-> 48

CIPO search

search just 183/48

This will show what classes derive from the input. Ex: entering 78/35 shows the derived classes and the search that can be used to find patents in those subclasses.