H04M 15/32 metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines
Introduced: September 1968
Title
Titles differ between systems:
IPC: Metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines
CPC: metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines
Full Title
Full titles differ between systems:
Arrangements for metering, time-control or time-indication > Metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines
Arrangements for metering, time-control or time indication > metering arrangements for satellites or concentrators which connect one or more exchange lines with a group of local lines
No child classifications to compare. This is a leaf node in both IPC and CPC.