Patents/Inventors

Kesheng Zhang

BeijingCN1 patent

2 Patents

US119397682024
Sleeve Grouting Device and Method for Prefabricated Building
CCCC CONSTRUCTION GROUP CO., Ltd.
0 cites
US119273682024
Prefabricated Energy Pile, Construction Method, and Heat Pump Heat Exchange System
CCCC CONSTRUCTION GROUP CO., Ltd.
0 cites