CM

Chunjie Ma

SC Shaanxi J & R Fire Fighting Co.: 1 patents #9 of 13Top 70%
Overall (All Time): #3,119,423 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8800676 Hand-held aerosol fire suppression apparatus Hongbao Guo, Kun Zhang, Tengfei Zhai, Zhenping Deng 2014-08-12