H01K1/54 - CPC Classification Index

ClassID:

206932 ⎘

H01K1/54 - CPC Classification

Classification description:

Details; Means for obtaining or maintaining the desired pressure within the vessel Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering

Sub-classes:

H01K1/56 » characterised by the material of the getter 0

Recent Application in this class:

20260059622

2026-02-26

ULTRAVIOLET CATHODLUMINESCENT SYSTEMS AND METHODS

20220037143

2022-02-03

Lamp with temperature control

20110241520

2011-10-06

HALOGEN INCANDESCENT LAMP