中文

张大成

Lecturer (Higher Education Institution)

School/Department: College of Engineering
Education Level:University graduated
Degree:Master's Degree in Engineering
Professional Title:Lecturer (Higher Education Institution)
Alma Mater:北京农业工程大学

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一种夹固式车刀装置

Release time:2023-12-02Hits:

Affilication of Author(s):

工学院（含乡镇企业学院）
Affilication of Author(s):

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

杨井华,史庆春,杨明,张大成,傅雷鸣,张正伟,金美付
Disigner of the Invention:

杨井华,史庆春,杨明,张大成,傅雷鸣,张正伟,金美付
Type of Patent:

Patent
Type of Patent:

Patent
Authorization number:

ZL201520137997.5
Authorization number:

ZL201520137997.5
Authorization Date:

2015-08-19
Authorization Date:

2015-08-19

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