H01J 27/205
Ion sources; Ion guns using particle {beam} bombardment, e.g. ionisers {with electrons, e.g. electron impact ionisation, electron attachment}
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Edits on 16 Mar, 2022
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Edits on 5 Mar, 2022
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Description (+141 characters)
H01J 27/205
Ion sources; Ion guns using particle {beam} bombardment, e.g. ionisers {with electrons, e.g. electron impact ionisation, electron attachment}
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