H01J2217/06 - CPC Classification Index

ClassID:

205927 ⎘

H01J2217/06 - CPC Classification

Classification description:

Gas-filled discharge tubes; Electrodes Cathodes

Sub-classes:

H01J2217/062 » thermionic 0
H01J2217/065 » heated by the discharge 0
H01J2217/067 » Cold cathodes 1