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CPC Subgroup
H01J 27/16

using high-frequency excitation, e.g. microwave excitation

Full Title

Ion beam tubes (H01J25/00, H01J33/00, H01J37/00 take precedence; particle accelerators H05H) > Ion sources; Ion guns > using high-frequency excitation, e.g. microwave excitation

1 direct subcode

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