Patents/Inventors

Dezheng Yu

QingdaoCN3 patents

4 Patents

USD10555442024
Pouf
0 cites
US116440602023
Threaded Nut
Xiamen Lota International Co., Ltd.
0 cites
US116440612023
Mounting and Dismounting Nut Structure
Xiamen Lota International Co., Ltd.
0 cites
US115853672023
Installation Nut
Xiamen Lota International Co., Ltd.
0 cites