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PCE
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DIFF Subgroup Additional Only
H01J 2229/92

Means providing or assisting electrical connection with or within the tube

Full Title

Details of cathode ray tubes or electron beam tubes (H01J2329/00 takes precedence) > Means providing or assisting electrical connection with or within the tube

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Note: 3 CPC extensions are marked as secondary classification only.