CPC Subgroup
H01J 17/30 Igniting arrangements
Full Title
Gas-filled discharge tubes with solid cathode (H01J25/00, H01J27/00, H01J31/00 - H01J41/00 take precedence; gas filled spark gaps H01T; Marx converters H02M7/26) > Details > Igniting arrangements
1 direct subcode
Child Classifications
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- H01J 17/32 Igniting by associated radioactive materials or fillings