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PCE
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DIFF Subgroup
H01J 29/90

Leading-in arrangements; Seals therefor

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 > Leading-in arrangements; Seals therefor

CPC:

Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00 > Leading-in arrangements; Seals therefor

No child classifications to compare. This is a leaf node in both IPC and CPC.