Canadian Subclass Details

Description: 165 / (1) Gas/Liquid Contact (57) Liquid Tank (61) With Submerged Gas Inlet (62) Milk or Cream Aerators

Hierarchy/Derived subclasses

165 / 1

-> 57

-> 61

-> 62

CIPO search

search just 165/62

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.