DIFF Subgroup Additional Only
H01J 2211/34 Vessels, containers or parts thereof, e.g. substrates
Full Title
Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs > Constructional details > Vessels, containers or parts thereof, e.g. substrates
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Note: 5 CPC extensions are marked as secondary classification only.