Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
C09K 11/55

containing beryllium, magnesium, alkali metals or alkaline earth metals

Introduced: January 1985

Full Title

Luminescent materials, e.g. electroluminescent or chemiluminescent > containing inorganic luminescent materials > containing beryllium, magnesium, alkali metals or alkaline earth metals

No child classifications to compare. This is a leaf node in both IPC and CPC.