17 information systems, electrical equipment
72475; INFRA-RED INFORMATION SYSTEM; BEHIND NUMBER BOX ON THE RIGHT; Compatible subgroups: 72470; Modifications: 807/808/817/820/827/828/837/838/856/857/858/867/877/879/887/890/891
72475; INFRA-RED INFORMATION SYSTEM; BEHIND NUMBER BOX ON THE RIGHT; Compatible subgroups: 72470; Modifications: 807/808/817/820/827/828/837/838/856/857/858/867/877/879/887/890/891