EU Trademark Classification EU42 Scientific and technological services 计算机游戏用计算机硬件的开发（71048） Class 42 计算机游戏用计算机硬件的开发 71048 Chinese 计算机游戏用计算机硬件的开发 English Development of computer hardware for computer games Site ref. 71048 Class 42 Included in Harmonised Database (HDB), TM5 ID List, WIPO Madrid Goods and Services (MGS)