Patents/Inventors

Xiangyang Ma

GuangzhouCN2 patents

3 Patents

US121506782024
Customized Posterior Atlantoaxial Reduction Fixatorwith Screws and Rods
0 cites
US119386532024
Powder Dry-pressing Molding Device and Method
SHENYANG HONGYANG PRECISION CERAMICS CO., Ltd.
0 cites
US118907812024
Alumina Ceramic Integrated Hot Press Molding Machine and Working Method Thereof
SHENYANG HONGYANG PRECISION CERAMICS CO., Ltd.
0 cites