Patents/Inventors

Shehua Wei

HenanCN2 patents

3 Patents

US123386822025
Compound Spring Bar
Mingyang Windeco Technology Corporation
0 cites
US118399912023
Custom-made Blinds Andshades Cutting Machines
MINGYANG WINDECO TECHNOLOGY CORPORATION
0 cites
US116496732023
Constant Force Multiple Spring Curtain Winding System
Mingyang Windeco Technology Corporation
0 cites