CB

Chengcong Bao

📍 Songjiang, CN: #2 of 8 inventorsTop 25%
Overall (All Time): #3,412,054 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7020965 Shaving device — 2006-04-04