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Affilication of Author(s):扬州大学

Scope of patent:机械设计

School Sign:扬州大学

Disigner of the Invention:王维伟

Patent description:一种客车的安全防撞装置

Type of Patent:实用新型

State of Patent:专利权有效

Application Number:202021800917.7

Number of Inventors:3

Service Invention or Not:no

Application Date:2020-08-26

Authorization Date:2021-04-27

First Author:ZZX