Patents/Inventors

Yongqiang Song

BeijingCN2 patents

3 Patents

US120903502024
Fall Protection Locking Assembly, Fall Protection Device and Fall Protection System
FICONT INDUSTRY (BEIJING) CO., Ltd.
0 cites
US120731642024
Stencil Step Design Method and System, Computer Readable Storage Medium, and Device
0 cites
US118653792024
Linkage Operation Assembly, Fall Protection Device and Fall Protection System
FICONT INDUSTRY (BEIJING) CO., Ltd.
0 cites