CY

Chunhua Yuan

📍 Beijing, OH: #24 of 32 inventorsTop 75%
Overall (2024): #503,753 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12060718 Concrete pouring guiding device and construction method for sewage treatment tank Cheng Feng, Changwei Wang, Yongchang Zhang, Honghua Gao, Wenliang Zhang 2024-08-13