XH

Xuguang Huang

ZC Zhejiang Dunan Hetian Metal Co.: 2 patents #4 of 13Top 35%
📍 Hetuan, CN: #2 of 13 inventorsTop 20%
Overall (All Time): #2,157,655 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D548818 Cut-off valve Zhongbo FENG, Peiyu CAI 2007-08-14
D542888 Cut-off valve Zichun Ye, Guanjun WANG 2007-05-15