DIFF Subgroup
C30B 33/06 Joining of crystals
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
After-treatment of single crystals or homogeneous polycrystalline material with defined structure > Joining of crystals
CPC:
After-treatment of single crystals or homogeneous polycrystalline material with defined structure (C30B31/00 takes precedence) > Joining of crystals
No child classifications to compare. This is a leaf node in both IPC and CPC.