DIFF Subgroup
H01Q 1/26 with electric discharge tube
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of, or arrangements associated with, antennas > Supports; Mounting means > by structural association with other equipment or articles > with electric discharge tube
CPC:
Details of, or arrangements associated with, antennas (arrangements for varying orientation of directional pattern H01Q3/00) > Supports; Mounting means > by structural association with other equipment or articles > with electric discharge tube
No child classifications to compare. This is a leaf node in both IPC and CPC.