DIFF Subgroup
C04B 22/12 containing halogen in the anion
Introduced: January 1985
Title
Titles differ between systems:
IPC: containing halogen in the anion, e.g. calcium chloride
CPC: containing halogen in the anion
Full Title
Full titles differ between systems:
IPC:
Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators > Acids or salts thereof > containing halogen in the anion, e.g. calcium chloride
CPC:
Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators > Acids or salts thereof > containing halogen in the anion
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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