Patents/Inventors

Zhengwen Li

HunanCN2 patents

3 Patents

USD09995982023
Spoon
Hunan Yinsun Bamboo Industry Co., Ltd.
0 cites
USD09984262023
Knife
Hunan Yinsun Bamboo Industry Co., Ltd.
0 cites
USD09984282023
Fork
HUNAN YINSUN BAMBOO INDUSTRY CO., Ltd.
0 cites