H01J2217/04 - CPC Classification Index

ClassID:

205926 ⎘

H01J2217/04 - CPC Classification

Classification description:

Gas-filled discharge tubes Electrodes

Sub-classes:

H01J2217/06 » Cathodes 0
H01J2217/10 » Anodes 1
H01J2217/12 » Control electrodes 0

Recent Application in this class:

20060270209

Process for producing transparent electrode