DIFF Subgroup
H02G 7/02 Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Overhead installations of electric lines or cables > Devices for adjusting or maintaining mechanical tension, e.g. take-up device
CPC:
Overhead installations of electric lines or cables (installations of bus-bars H02G5/00) > Devices for adjusting or maintaining mechanical tension, e.g. take-up device
No child classifications to compare. This is a leaf node in both IPC and CPC.