Patents/Inventors

Zhengfeng Zhang

HenanCN2 patents

4 Patents

US120717252024
Juncao Pulp for Spinning and Preparation Method and Use Thereof
XINXIANG CHEMICAL FIBRE CO., Ltd.
0 cites
USD09843542023
Roof Tent Frame
EAGLE OUTDOOR CAMPING PRODUCTS CO., Ltd.
0 cites
USD09843552023
Roof Tent Frame
EAGLE OUTDOOR CAMPING PRODUCTS CO., Ltd.
0 cites
USD09790012023
Roof Tent Frame
EAGLE OUTDOOR CAMPING PRODUCTS CO., Ltd.
0 cites