DIFF Subgroup
C11D 1/34 Derivatives of acids of phosphorus
Introduced: September 1968
Full Title
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent > Anionic compounds > Derivatives of acids of phosphorus
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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