Description: 164 / (34) Cutting Apparatus (64) With Work Sealing or Joining

Hierarchy/Derived subclasses

164 / 34

-> 64

CIPO search

search just 164/64

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