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PCE
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DIFF Subgroup
H01J 19/32

Anodes

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Details of vacuum tubes of the types covered by group > Non-electron-emitting electrodes; Screens > Anodes

CPC:

Details of vacuum tubes of the types covered by group H01J21/00 > Non-electron-emitting electrodes; Screens > Anodes

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

Child Classifications

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  • H01J 19/34 forming part of the envelope IPC+CPC Available in IPC and CPC
  • H01J 19/36 Cooling of anodes IPC+CPC Available in IPC and CPC