XG

Xinzheng Guo

ZC Zhejiang Lantian Environmental Protection Hi-Tech Co.: 1 patents #10 of 18Top 60%
Overall (All Time): #3,371,568 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7459101 Environmentally friendly alternative refrigerant for HCFC-22 Guangming Chen, Zhikal Guo, Yongmei Xuan 2008-12-02