CPC Subgroup
C09K 11/758 Full Title
Luminescent materials, e.g. electroluminescent or chemiluminescent > containing inorganic luminescent materials > containing arsenic, antimony or bismuth > containing antimony
C09K 11/758 Luminescent materials, e.g. electroluminescent or chemiluminescent > containing inorganic luminescent materials > containing arsenic, antimony or bismuth > containing antimony