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Affilication of Author(s):扬州大学

Scope of patent:机械制造工艺与设备

School Sign:扬州大学

Disigner of the Invention:王维伟

Patent description:一种用于客车车顶横梁的内高压成形异型管

Type of Patent:实用新型

State of Patent:专利权有效

Application Number:202021362872.X

Number of Inventors:3

Service Invention or Not:no

Application Date:2020-07-13

Authorization Date:2021-03-02

First Author:ZZX