DIFF Subgroup
H01J 29/92 Means forming part of the tube for the purpose of providing electrical connection to it
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group > Means forming part of the tube for the purpose of providing electrical connection to it
CPC:
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00 > Means forming part of the tube for the purpose of providing electrical connection to it
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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