Description: 115 / (22) Marine Propellers (36) Oars (37) Bowfacing

Hierarchy/Derived subclasses

115 / 22

-> 36

-> 37

CIPO search

search just 115/37

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.

Display:

Back