DIFF Subgroup Additional Only
H03D 2200/0066 Mixing
Full Title
Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D > Functional aspects of demodulators > Mixing
Of 6 combined children, 0 exist in both systems.
6 codes are CPC-only extensions.
Note: 6 CPC extensions are marked as secondary classification only.