DIFF Subgroup
A61B 5/18 for vehicle drivers
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Measuring for diagnostic purposes; Identification of persons > Devices for psychotechnics; Testing reaction times > for vehicle drivers
CPC:
Measuring for diagnostic purposes (radiation diagnosis A61B6/00; diagnosis by ultrasonic, sonic or infrasonic waves A61B8/00); Identification of persons > Devices for psychotechnics (using teaching or educational appliances G09B1/00 - G09B7/00); Testing reaction times > for vehicle drivers
No child classifications to compare. This is a leaf node in both IPC and CPC.