DIFF Subgroup
C22B 25/06 from scrap, especially tin scrap (by electrolytic procedure C25C1/14)
Introduced: September 1968
Title
Titles differ between systems:
IPC: from scrap, especially tin scrap
CPC: from scrap, especially tin scrap (by electrolytic procedure C25C1/14)
Full Title
Full titles differ between systems:
IPC:
Obtaining tin > from scrap, especially tin scrap
CPC:
Obtaining tin > from scrap, especially tin scrap (by electrolytic procedure C25C1/14)
No child classifications to compare. This is a leaf node in both IPC and CPC.