Hierarchy/Derived subclasses
| 313 / 23 | -> 26 |
CIPO search
search just 313/26This 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 / (23) X-Ray (26) Secondary Ray Screen or Ray Transmissive Window
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.