中文

张正伟

Senior Lab Master

School/Department: College of Engineering
Education Level:University graduated
Degree:Professional Master's Degree in Agriculture Promotion
Professional Title:Senior Lab Master
Alma Mater:南京信息工程大学

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一种外夹式碟形簧片定心夹紧装置

Release time:2023-12-02Hits:

Affilication of Author(s):

工学院（含乡镇企业学院）
Disigner of the Invention:

江国珍,刘军,邹春富,张正伟,姚雪霞,杨井华
Type of Patent:

Patent
Authorization number:

ZL 2017 2 1245459.3
Authorization Date:

2018-05-04

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