DIFF Subgroup
C30B 29/46 Sulfur-, selenium- or tellurium-containing compounds
Introduced: January 1980
Full Title
Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape > Inorganic compounds or compositions > Sulfur-, selenium- or tellurium-containing compounds
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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