DY

Dacheng Yang

📍 Shenyang, CN: #28 of 102 inventorsTop 30%
Overall (2024): #488,784 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11957613 Water and gas dual-purpose electric erection aid Xin Song 2024-04-16