DIFF Subgroup
H01J 15/04 Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Gas-filled discharge tubes with gaseous cathodes, e.g. plasma cathodes > Details, e.g. electrode, gas filling, shape of vessel > Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
CPC:
Gas-filled discharge tubes with gaseous cathodes, e.g. plasma cathode > Details, e.g. electrode, gas filling, shape of vessel > Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
No child classifications to compare. This is a leaf node in both IPC and CPC.