EU Trademark Classification EU11 Lighting, heating and air conditioning 气体放电灯用灯光（29950） Class 11 Lights for gas-discharge lamps 29950 气体放电灯用灯光 Chinese 气体放电灯用灯光 English Lights for gas-discharge lamps Site ref. 29950 Class 11 Included in Harmonised Database (HDB)