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Affilication of Author(s):信息传播工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:外观设计

State of Patent:专利授权

Application Number:ZL 202130557409.4

Authorization number:ZL 202130557409.4

Number of Inventors:1

Service Invention or Not:no

Application Date:2021-08-25

Authorization Date:2021-12-24