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何瑞银
Professor
Supervisor of Doctorate Candidates
School/Department: College of Engineering
Education Level:With Certificate of Graduation for Doctorate Study
Degree:Doctoral Degree in Engineering
Professional Title:
Professor
Alma Mater:
南京农业大学
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犁体曲面的计算机辅助设计方法
Release time:2023-12-02
Hits:
Affilication of Author(s):
工学院(含乡镇企业学院)
Disigner of the Invention:
何瑞银,丛静华,孙天佑,杨忠,张瑞林
Type of Patent:
Patent
Authorization number:
ZL200410065892.X
Authorization Date:
2008-06-18
First Author:
HRY
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播种机播量调节机构
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铧式犁入土角度的调整机构