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H01J 41/14

Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes

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Edits on 16 Mar, 2022
"update inverses"
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Golden AI
edited on 16 Mar, 2022
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H01J 41/16
"Entity importer update"
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Golden AI
edited on 16 Mar, 2022
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H01J 41/12
Edits on 5 Mar, 2022
"Created via: Entity Importer"
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Golden AI
created this topic on 5 Mar, 2022
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 H01J 41/14

Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes

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Cooperative Patent Classification
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http://data.epo.org/linked-data/def/cpc/H01J41-14

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