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DIFF Subgroup
H01J 3/38

Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements

Introduced: September 1968

Full Title

Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps > Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements

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