Hierarchy/Derived subclasses
| 313 / 179 | -> 188 | -> 189 |
CIPO search
search just 313/189This 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.
Canadian Subclass Details
Description: 313 / (179) Electrode And Shield Structures (188) Foraminous Electrodes (e.g., Grids) or Shields (189) Rods, Wire or Mesh Supported on Rod or Post
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.
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.