Canadian Subclass Details

Description: 313 / (162) Discharge Devices (163) With Apertured Electrode Between Electrodes (165) Plural Apertured Electrodes (166) Three or More

Hierarchy/Derived subclasses

313 / 162

-> 163

-> 165

-> 166

CIPO search

search just 313/166

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.