DIFF Subgroup
G08G 1/042 using inductive or magnetic detectors
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Traffic control systems for road vehicles > Detecting movement of traffic to be counted or controlled > using inductive or magnetic detectors
CPC:
Traffic control systems for road vehicles (arrangement of road signs or traffic signals E01F9/00 ) > Detecting movement of traffic to be counted or controlled (G08G1/07 - G08G1/14 take precedence) > using inductive or magnetic detectors
No child classifications to compare. This is a leaf node in both IPC and CPC.