Description: 321 / (1) Frequency Conversion (F1 To F2) (6) Mechanical Switch Type Converter

Hierarchy/Derived subclasses

321 / 1-> 6

CIPO search

search just 321/6

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