QZ

Qiancheng Zhuang

Overall (2024): #305,930 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11905181 Method for preparing calcium oxide using a multistage suspension preheater kiln Yan Zhuang, Licheng Zhuang 2024-02-20