DIFF Subgroup
C04B 11/05 obtaining anhydrite, (C04B11/028 takes precedence)
Introduced: January 1985
Title
Titles differ between systems:
IPC: obtaining anhydrite
CPC: obtaining anhydrite, (C04B11/028 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Calcium sulfate cements > obtaining anhydrite
CPC:
Calcium sulfate cements > obtaining anhydrite, (C04B11/028 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.