Hierarchy/Derived subclasses
| 338 / 4 | -> 12 | -> 16 |
CIPO search
search just 338/16This 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: 338 / (4) Variable (12) Rotatable Varying Means (16) Resistance Units
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.