DIFF Subgroup
C04B 22/0086 Full Title
Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
C04B 22/0086 Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.