DIFF Subgroup
C01B 11/022 Full Title
Oxides or oxyacids of halogens; Salts thereof > Oxides of chlorine
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
C01B 11/022 Oxides or oxyacids of halogens; Salts thereof > Oxides of chlorine
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.