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Affilication of Author(s):材料科学工程学院

Scope of patent:国内

School Sign:第一单位

Type of Patent:实用新型

State of Patent:专利授权

Application Number:201620733779.2

Authorization number:CN205981877U

Number of Inventors:4

Service Invention or Not:no

Application Date:2016-07-13

Authorization Date:2017-02-22