Spacing members extending to the envelope

Introduced: September 1968

Last revised: January 2006

Full Title

Details of vacuum tubes of the types covered by group > Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies > Spacing members extending to the envelope

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC ELEMENTS
Subclass:: ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

1 direct subcode

Child Classifications

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H01J 19/52 without fixed connection between spacing member and envelope