DIFF Subgroup
H10D 30/021 Full Title
Field-effect transistors [FET] (insulated-gate bipolar transistors H10D12/00) > Manufacture or treatment
Of 17 combined children, 0 exist in both systems.
17 codes are CPC-only extensions.
H10D 30/021 Field-effect transistors [FET] (insulated-gate bipolar transistors H10D12/00) > Manufacture or treatment
Of 17 combined children, 0 exist in both systems.
17 codes are CPC-only extensions.