Patents/Inventors

Zengli Zhao

GuangzhouCN1 patent

2 Patents

US124732172025
Slightly Heavy Particle System for Wastewater Treatment
Wesdon-tienda Environmental Sciences Co. Ltd.
0 cites
US121619532024
Container-type Apparatus with a Suspended Particle System for Wastewater Treatment
WESDON-TIENDA ENVIRONMENTAL SCIENCES Co. Ltd.
0 cites