EU Trademark Classification EU42 Scientific and technological services 电子数据库软件的设计和开发(70762) Class 42 电子数据库软件的设计和开发 70762 Chinese 电子数据库软件的设计和开发 English Design and development of electronic database software Site ref. 70762 Class 42 Included in Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)