Description: 325 / (15) Transmitter-Receiver Station (23) With Transmit-Receive Switching or Interaction Prevention Means (24) Automatic
Hierarchy/Derived subclasses
CIPO searches
search just 325/24- or -
search hierarchy!
The "search hierarchy!" link will execute this search:
((325/24 <IN> CPC) <OR> (325/25 <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.