Cheng Yanhai

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硬质钢管和粘弹性管路耦合传输液体的装置
Release time:2020-10-30  Hits:

Disigner of the Invention:李晓辉,张宗伦,潘家保,Cheng Yanhai,王鹏远,蔡强
Type of Patent:国内
State of Patent:专利授权
Application Number:201410118209.8
Number of Inventors:7
Service Invention or Not:no
Application Date:2014-03-27
Authorization Date:2015-09-23
First Author:程延海