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Type of Patent : 实用新型

Ranking of Author(s) Affilicated to DUT : 吉林大学

Application Date : 2019-03-04

Application Number : CN201910158565.5

Publication Date : 2019-05-10

Issue Date : 2023-03-24

Authorization number : ZL 201910158565.5

Service Invention or Not : yes

Status : 授权

Number of Inventors : 4