DIFF Subgroup
H04Q 3/38 for stages after the group selector stage
Introduced: September 1968
Title
Titles differ between systems:
IPC: for stages after the group-selector stage
CPC: for stages after the group selector stage
Full Title
Full titles differ between systems:
IPC:
Selecting arrangements > Circuit arrangements for second or subsequent stages of hunting switching > for stages after the group-selector stage
CPC:
Selecting arrangements (H04Q5/00 - H04Q11/00 take precedence) > Circuit arrangements for second or subsequent stages of hunting switching > for stages after the group selector stage
No child classifications to compare. This is a leaf node in both IPC and CPC.