DIFF Subgroup
H01Q 1/46 Electric supply lines or communication lines
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of, or arrangements associated with, antennas > using equipment having another main function to serve additionally as an antenna > Electric supply lines or communication lines
CPC:
Details of, or arrangements associated with, antennas (arrangements for varying orientation of directional pattern H01Q3/00) > using equipment having another main function to serve additionally as an antenna (H01Q1/27 - H01Q1/34 take precedence) > Electric supply lines or communication lines
No child classifications to compare. This is a leaf node in both IPC and CPC.