Imaging and conversion tubes

Full Title

Cathode ray tubes or electron beam tubes (H01J2329/00 takes precedence) > Imaging and conversion tubes

Of 5 combined children, 0 exist in both systems.

5 codes are CPC-only extensions.

Note: 5 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.