DF

Dang-She Feng

Overall (2024): #496,713 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12042832 Segmental calendering device for flexible flat cable Hong-Fang Yan, Yang Jiao 2024-07-23