DIFF Subgroup
C11D 1/652 Full Title
Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent > Cationic compounds > Mixtures of anionic with cationic compounds
C11D 1/652 Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent > Cationic compounds > Mixtures of anionic with cationic compounds