NG

Ninghao Guo

Overall (2024): #131,219 of 561,600Top 25%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12025308 Combustion furnace with adjustable firepower 2024-07-02
11859825 Combustion furnace with controllable firepower 2024-01-02