DIFF Subgroup
C25F 3/08 of refractory metals
Introduced: July 1974
Full Title
Electrolytic etching or polishing > Etching > of refractory metals
No child classifications to compare. This is a leaf node in both IPC and CPC.
C25F 3/08 Introduced: July 1974
Electrolytic etching or polishing > Etching > of refractory metals
No child classifications to compare. This is a leaf node in both IPC and CPC.