Description: 362 / (1) Microbiological Or Aeration (9) Aerobic (19) With Rotary Element (22) Surface Aerators

Hierarchy/Derived subclasses

362 / 1

-> 9

-> 19

-> 22

CIPO search

search just 362/22

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