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School/Department:机械与汽车工程学院

洪浩

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一种钻头无级调速结构

Affilication of Author(s):机械与汽车工程学院
Patent Coverage:国内
First Author:洪浩
Disigner of the Invention:叶盛,zhengjianxi,Huang weidong,赖章鹏
Note:科研系统2021年9月份才录入
Type of Patent:实用新型
State of Patent:专利授权
Application Number:201921512495.0
Authorization number: CN211101736U
Number of Inventors:5
Service Invention or Not:no
Application Date:2019-09-11
Publication Date:2020-07-28
Authorization Date:2020-07-28