蛋黄蛋壳结构空心球复合材料的制备方法
Date:2020-12-09 clicks:
Patent Applicant:韩杰
Patent description:蛋黄蛋壳结构空心球复合材料的制备方法
Type of Patent:发明
State of Patent:#N/A
Application Number:201710532794.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2017-07-03
First Author:HJ