Description: 153 / (32) Compressive Force Acting On Work (33) Roll Shaping or Bending

Hierarchy/Derived subclasses

153 / 32	-> 33	-> 34	-> 35
		-> 36

CIPO searches

search just 153/33

- or -

search hierarchy!

The "search hierarchy!" link will execute this search:
((153/33 <IN> CPC) <OR> (153/34 <IN> CPC) <OR> (153/35 <IN> CPC) <OR> (153/36 <IN> CPC))

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.

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