DIFF Subgroup
C01B 33/24 Alkaline-earth metal silicates
Introduced: September 1968
Title
Titles differ between systems:
IPC: Alkaline earth metal silicates
CPC: Alkaline-earth metal silicates
Full Title
Full titles differ between systems:
IPC:
Silicon; Compounds thereof > Silicates > Alkaline earth metal silicates
CPC:
Silicon; Compounds thereof ( C01B21/00, C01B23/00 take precedence; persilicates C01B15/14; carbides C01B32/956) > Silicates (persilicates C01B15/14 ) > Alkaline-earth metal silicates
No child classifications to compare. This is a leaf node in both IPC and CPC.