Description: 122 / (18) Regulation (23) Boiler Water Feed (25) By Level Sensing

Hierarchy/Derived subclasses

122 / 18

-> 23

-> 25

CIPO search

search just 122/25

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