HW

Huaishan Wang

HL Hkc Corporation Limited: 1 patents #49 of 143Top 35%
Overall (2023): #419,004 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11754480 Rolling test device and method Jin-Fu Li, Lidan Ye 2023-09-12