Patents/Inventors

Sanbing Ren

ShanghaiCN9 patents

4 Patents

US126181432026
Vacuum Coating Apparatus for Uniformly Distributing Metal Vapor Using Uniform Mixing Buffer Structure
0 cites
US125347952026
Vacuum Coating Device for Uniformly Distributing Metal Steam by Using Guide Plate Type Structure
BAOSHAN IRON & STEEL CO., Ltd.
0 cites
US123199982025
Vacuum Coating Device
Baoshan Iron & Steel Co., Ltd.
0 cites
US121579402024
Vacuum Coating Device
BAOSHAN IRON & STEEL CO., Ltd.
0 cites