Class 37

installation, maintenance and repair of gas, electricity and water supply apparatus 158554

燃气、电力和供水设备的安装、维护和维修

Chinese 燃气、电力和供水设备的安装、维护和维修

English installation, maintenance and repair of gas, electricity and water supply apparatus

Spanish Instalación, mantenimiento y reparación de aparatos de suministro de gas, electricidad y agua.