Patents/Inventors

Jianlin Zhang

TaiyuanCN2 patents

4 Patents

US123507862025
Apparatus for Automatically Polishing Butt Weld of Ultralong Large-diameter Pipeline
CHINA RAILWAY NO. 3 ENGINEERING GROUP CO., Ltd.
0 cites
USD10770132025
Lens
0 cites
USD10772872025
Eaves Light
0 cites
US121465832024
Latching Valve
Leggett & Platt Canada Co.
0 cites