Class 37

providing information relating to the repair or maintenance of fire alarms 159609

提供有关火灾报警器维修或保养的信息

Chinese 提供有关火灾报警器维修或保养的信息

English providing information relating to the repair or maintenance of fire alarms

Spanish Proporcionar información relativa a la reparación o el mantenimiento de alarmas contra incendios.