Patents/Inventors

Qinyou Tang

ShanghaiCN1 patent

2 Patents

US123989522025
Waste Argon Separation System and Method Capable of Reducing Emission of Cryogenic Waste Argon
SHANGHAI LIFENGAS CO., Ltd
0 cites
US121525852024
Sealing Soft Water Recovery Apparatus for Vacuum Pump in Vacuum Pressure Swing Adsorption Oxygen Generation System
SHANGHAI LIFENGAS CO., Ltd
0 cites