DIFF Subgroup
C25D 13/20 Pretreatment
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Electrophoretic coating characterised by the process > Pretreatment
CPC:
Electrophoretic coating characterised by the process (C25D15/00 takes precedence; compositions for electrophoretic coating C09D5/44) > Pretreatment
No child classifications to compare. This is a leaf node in both IPC and CPC.