LM

Lifeng Ma

📍 Xianyang, CN: #1 of 1 inventorsTop 100%
Overall (2017): #333,569 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9593805 Liquid distributing valve Daping Zhao, Jianhua Li, Yankai Si 2017-03-14