Hierarchy/Derived subclasses
| 313 / 104 | -> 105 |
CIPO search
search just 313/105This 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 / (104) With Gettering, Gas Generating Or Pressure Regulating (105) With Valve
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.