Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H05B 33/24

of metallic reflective layers (H05B33/26 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: of metallic reflective layers

CPC: of metallic reflective layers (H05B33/26 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Electroluminescent light sources > Light sources with substantially two-dimensional [2D] radiating surfaces > characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers > of metallic reflective layers

CPC:

Electroluminescent light sources > Light sources with substantially two-dimensional [2D] radiating surfaces > characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers > of metallic reflective layers (H05B33/26 takes precedence)

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