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Affilication of Author(s):扬州大学

Scope of patent:道路工程其他学科

School Sign:扬州大学

Disigner of the Invention:姜馨

Patent description:一种可调节公园景观指示牌

Type of Patent:实用新型

State of Patent:专利权有效

Application Number:202120655568.2

Number of Inventors:1

Service Invention or Not:no

Application Date:2021-03-31

Authorization Date:2021-11-02

First Author:jenny