DIFF Subgroup
C22C 1/06 with the use of special agents for refining or deoxidising
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Making non-ferrous alloys > with the use of special agents for refining or deoxidising
CPC:
Making non-ferrous alloys (by electrothermic methods C22B4/00; by electrolysis C25C1/24, C25C3/36) > with the use of special agents for refining or deoxidising
No child classifications to compare. This is a leaf node in both IPC and CPC.