Patents/Inventors

Xingfei Geng

BinzhouCN1 patent

2 Patents

US117740412023
Integral Side Slope Structure of Soil Covering Tank
SHANDONG CHAMBROAD EQUIPMENT MANUFACTURE INSTALLATION CO., Ltd.
0 cites
US117022792023
Built-in Valve Chamber of Tank Completely Covered with Soil
SHANDONG CHAMBROAD EQUIPMENT MANUFACTURE INSTALLATION CO., Ltd.
0 cites