DIFF Subgroup Additional Only
H01J 2211/54 Means for exhausting the gas
Full Title
Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs > Constructional details > Means for exhausting the gas
H01J 2211/54 Plasma display panels with alternate current induction of the discharge, e.g. AC-PDPs > Constructional details > Means for exhausting the gas