C25F1/00	7	Electrolytic cleaning, degreasing, pickling or descaling	C25F1/00	C25F1/00		819
C25F1/02	8	Pickling; Descaling	C25F1/02	C25F1/02		75
C25F1/04	9	in solution	C25F1/04	C25F1/04		410
C25F1/06	10	Iron or steel	C25F1/06	C25F1/06		679
C25F1/08	10	Refractory metals	C25F1/08	C25F1/08		69
C25F1/10	10	Actinides	C25F1/10	C25F1/10		3
C25F1/12	9	in melts	C25F1/12	C25F1/12		39
C25F1/14	10	Iron or steel	C25F1/14	C25F1/14		27
C25F1/16	10	Refractory metals	C25F1/16	C25F1/16		9
C25F1/18	10	Actinides	C25F1/18	C25F1/18		
C25F3/00	7	Electrolytic etching or polishing	C25F3/00	C25F3/00		203
C25F3/02	8	Etching	C25F3/02	C25F3/02		1088
C25F3/04	9	of light metals	C25F3/04	C25F3/04		773
C25F3/06	9	of iron or steel	C25F3/06	C25F3/06		368
C25F3/08	9	of refractory metals	C25F3/08	C25F3/08		224
C25F3/10	9	of actinides	C25F3/10	C25F3/10		4
C25F3/12	9	of semiconducting materials	C25F3/12	C25F3/12		452
C25F3/14	9	locally	C25F3/14	C25F3/14		635
C25F3/16	8	Polishing	C25F3/16	C25F3/16		1092
C25F3/18	9	of light metals	C25F3/18	C25F3/18		78
C25F3/20	10	of aluminium	C25F3/20	C25F3/20		369
C25F3/22	9	of heavy metals	C25F3/22	C25F3/22		417
C25F3/24	10	of iron or steel	C25F3/24	C25F3/24		548
C25F3/26	10	of refractory metals	C25F3/26	C25F3/26		287
C25F3/28	10	of actinides	C25F3/28	C25F3/28		4
C25F3/30	9	of semiconducting materials	C25F3/30	C25F3/30		107
C25F5/00	7	Electrolytic stripping of metallic layers or coatings	C25F5/00	C25F5/00		605
C25F7/00	7	Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects (for both electrolytic coating and removal C25D); Servicing or operating	C25F7/00	C25F7/00		2561
C25F7/02	8	Regeneration of process liquids	C25F7/02	C25F7/02		201
