Affilication of Author(s):现代教育技术中心

Patent Coverage:国内

Disigner of the Invention:Zhang Tao,OrientFang,He Dongwei,Lai hongtu,邹复民,Lyuchao Liao,蔡祈钦,肖吉英

Type of Patent:发明专利

State of Patent:专利授权

Application Number:201711382617.4

Authorization number:第 4394286号

Number of Inventors:11

Service Invention or Not:no

Application Date:2017-12-20

Publication Date:2021-04-30

Authorization Date:2021-04-30