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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一种后置旋转式旋耕播种施肥开沟机

Release time:2023-12-02Hits:

Affilication of Author(s):

工学院
Affilication of Author(s):

工学院
Disigner of the Invention:

张大成,於海明,包义亮,郑小钢,张平,葛涛,孙良胜,王俊,张正伟
Disigner of the Invention:

张大成,於海明,包义亮,郑小钢,张平,葛涛,孙良胜,王俊,张正伟
Type of Patent:

Patent
Type of Patent:

Patent
Authorization number:

ZL202021335025.4
Authorization number:

ZL202021335025.4
Authorization Date:

2021-04-06
Authorization Date:

2021-04-06
First Author:

ZDC
First Author:

ZDC

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