DIFF Subgroup
C22C 1/03 using master alloys
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Making non-ferrous alloys > by melting > using master alloys
CPC:
Making non-ferrous alloys (by electrothermic methods C22B4/00; by electrolysis C25C1/24, C25C3/36) > by melting > using master alloys
No child classifications to compare. This is a leaf node in both IPC and CPC.