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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01K 1/54

Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering

Introduced: September 1968

Title

Titles differ between systems:

IPC: Means for adsorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering

CPC: Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering

Full Title

Full titles differ between systems:

IPC:

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

CPC:

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

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • H01K 1/56 characterised by the material of the getter IPC+CPC Available in IPC and CPC