Hierarchy/Derived subclasses
| 183 / 4 | -> 16 |
CIPO search
search just 183/16This 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: 183 / (4) Degasification (E.G., Foam Breaking) (16) With Automatic Control
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.